https://music-prod.com/assets/index-DFbY8INJ.js

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1forEach(t,e=null){return this._map.forEach((s,n)=>t.call(e,s,n,this))}get(t){return this._map.get(t)}has(t){return this._map.has(t)}keys(){return this._map.keys()}values(){return this._map.values()}}const At={channelCount:2,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:1,numberOfOutputs:1,parameterData:{},processorOptions:{}};function Ct(t,e,s,n,i){if("function"==typeof t.copyFromChannel)0===e[s].byteLength&&(e[s]=new Float32Array(128)),t.copyFromChannel(e[s],n,i);else{const o=t.getChannelData(n);if(0===e[s].byteLength)e[s]=o.slice(i,i+128);else{const t=new Float32Array(o.buffer,i*Float32Array.BYTES_PER_ELEMENT,128);e[s].set(t)}}}const Ot=(t,e,s,n,i)=>{"function"==typeof t.copyToChannel?0!==e[s].byteLength&&t.copyToChannel(e[s],n,i):0!==e[s].byteLength&&t.getChannelData(n).set(e[s],i)},Dt=(t,e)=>{const s=[];for(let n=0;n<t;n+=1){const t=[],i="number"==typeof e?e:e[n];for(let e=0;e<i;e+=1)t.push(new Float32Array(128));s.push(t)}return 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1return void 0===r?e.set(s,[{input:i,output:n}]):r.every(t=>t.input!==i||t.output!==n)&&r.push({input:i,output:n}),o})(t.connect.bind(t)),t.disconnect=(s=>(n,i,o)=>{if(s.apply(t),void 0===n)e.clear();else if("number"==typeof n)for(const[t,s]of e){const i=s.filter(t=>t.output!==n);0===i.length?e.delete(t):e.set(t,i)}else if(e.has(n))if(void 0===i)e.delete(n);else{const t=e.get(n);if(void 0!==t){const s=t.filter(t=>t.output!==i&&(t.input!==o||void 0===o));0===s.length?e.delete(n):e.set(n,s)}}for(const[s,r]of e)r.forEach(e=>{bt(s)?t.connect(s,e.output,e.input):t.connect(s,e.output)})})(t.disconnect)})(i),S.set(this,i),O.set(this,new Set),"closed"!==e.state&&n&&z(this),t(this,o,i)}get channelCount(){return this._nativeAudioNode.channelCount}set channelCount(t){this._nativeAudioNode.channelCount=t}get channelCountMode(){return this._nativeAudioNode.channelCountMode}set channelCountMode(t){this._nativeAudioNode.channelCountMode=t}get channelInterpretation(){return 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s=bs(t,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",gain:0});e.connect(s).connect(t.destination);const n=()=>{e.removeEventListener("ended",n),e.disconnect(s),s.disconnect()};e.addEventListener("ended",n)});var bs;const Ts=(Ss=ze,ks=st,As=vt,async(t,e,s)=>{const n=ks(t);await Promise.all(Array.from(n.activeInputs).map(async([t,n])=>{const i=Ss(t),o=await i.render(t,e);As(t)||o.connect(s,n)}))});var Ss,ks,As;const Cs=(Os=Ts,(t,e,s)=>Os(e,t,s));var Os;const Ds=((t,e,s,n,i,o,r,a,c,h,l)=>(c,u)=>{const p=c.createBufferSource();return Xt(p,u),Zt(p,u,"playbackRate"),Qt(p,u,"buffer"),Qt(p,u,"loop"),Qt(p,u,"loopEnd"),Qt(p,u,"loopStart"),e(s,()=>s(c))||(t=>{t.start=(e=>{let s=!1;return(n=0,i=0,o)=>{if(s)throw Lt();e.call(t,n,i,o),s=!0}})(t.start)})(p),e(n,()=>n(c))||(t=>{t.start=(e=>(s=0,n=0,i)=>{const 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0,void 0,function*(){return Promise.resolve()})}resume(){return Promise.resolve()}setTimeout(t,e){return 0}clearTimeout(t){return this}setInterval(t,e){return 0}clearInterval(t){return this}getConstant(t){return{}}get currentTime(){return 0}get state(){return{}}get sampleRate(){return 0}get listener(){return{}}get transport(){return{}}get draw(){return{}}set draw(t){}get destination(){return{}}set destination(t){}now(){return 0}immediate(){return 0}};let ir=nr;function or(){return ir===nr&&Ao&&rr(new $o),ir}function rr(t,e=!1){e&&ir.dispose(),ir=Eo(t)?new $o(t):Mo(t)?new sr(t):t}function ar(){return ir.resume()}function cr(t){return Math.pow(10,t/20)}function hr(t){return Math.log(t)/Math.LN10*20}function lr(t){return Math.pow(2,t/12)}ko&&ko.TONE_SILENCE_LOGGING;let ur=440;function pr(t){return Math.round(dr(t))}function dr(t){return 69+12*Math.log2(t/ur)}function fr(t){return ur*Math.pow(2,(t-69)/12)}class _r extends No{constructor(t,e,s){super(),this.defaultUnits="s",this._val=e,this._units=s,this.context=t,this._expressions=this._getExpressions()}_getExpressions(){return{hz:{method:t=>this._frequencyToUnits(parseFloat(t)),regexp:/^(\d+(?:\.\d+)?)hz$/i},i:{method:t=>this._ticksToUnits(parseInt(t,10)),regexp:/^(\d+)i$/i},m:{method:t=>this._beatsToUnits(parseInt(t,10)*this._getTimeSignature()),regexp:/^(\d+)m$/i},n:{method:(t,e)=>{const s=parseInt(t,10),n="."===e?1.5:1;return 1===s?this._beatsToUnits(this._getTimeSignature())*n:this._beatsToUnits(4/s)*n},regexp:/^(\d+)n(\.?)$/i},number:{method:t=>this._expressions[this.defaultUnits].method.call(this,t),regexp:/^(\d+(?:\.\d+)?)$/},s:{method:t=>this._secondsToUnits(parseFloat(t)),regexp:/^(\d+(?:\.\d+)?)s$/},samples:{method:t=>parseInt(t,10)/this.context.sampleRate,regexp:/^(\d+)samples$/},t:{method:t=>{const e=parseInt(t,10);return this._beatsToUnits(8/(3*Math.floor(e)))},regexp:/^(\d+)t$/i},tr:{method:(t,e,s)=>{let n=0;return t&&"0"!==t&&(n+=this._beatsToUnits(this._getTimeSignature()*parseFloat(t))),e&&"0"!==e&&(n+=this._beatsToUnits(parseFloat(e))),s&&"0"!==s&&(n+=this._beatsToUnits(parseFloat(s)/4)),n},regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?$/}}}valueOf(){if(this._val instanceof _r&&this.fromType(this._val),io(this._val))return this._noArg();if(uo(this._val)&&io(this._units)){for(const t in this._expressions)if(this._expressions[t].regexp.test(this._val.trim())){this._units=t;break}}else if(co(this._val)){let t=0;for(const e in this._val)if(oo(this._val[e])){const s=this._val[e];t+=new this.constructor(this.context,e).valueOf()*s}return t}if(oo(this._units)){const t=this._expressions[this._units],e=this._val.toString().trim().match(t.regexp);return e?t.method.apply(this,e.slice(1)):t.method.call(this,this._val)}return uo(this._val)?parseFloat(this._val):this._val}_frequencyToUnits(t){return 1/t}_beatsToUnits(t){return 60/this._getBpm()*t}_secondsToUnits(t){return t}_ticksToUnits(t){return t*this._beatsToUnits(1)/this._getPPQ()}_noArg(){return this._now()}_getBpm(){return this.context.transport.bpm.value}_getTimeSignature(){return this.context.transport.timeSignature}_getPPQ(){return this.context.transport.PPQ}fromType(t){switch(this._units=void 0,this.defaultUnits){case"s":this._val=t.toSeconds();break;case"i":this._val=t.toTicks();break;case"hz":this._val=t.toFrequency();break;case"midi":this._val=t.toMidi()}return this}toFrequency(){return 1/this.toSeconds()}toSamples(){return this.toSeconds()*this.context.sampleRate}toMilliseconds(){return 1e3*this.toSeconds()}}class mr extends _r{constructor(){super(...arguments),this.name="TimeClass"}_getExpressions(){return Object.assign(super._getExpressions(),{now:{method:t=>this._now()+new this.constructor(this.context,t).valueOf(),regexp:/^\+(.+)/},quantize:{method:t=>{const e=new mr(this.context,t).valueOf();return this._secondsToUnits(this.context.transport.nextSubdivision(e))},regexp:/^@(.+)/}})}quantize(t,e=1){const s=new this.constructor(this.context,t).valueOf(),n=this.valueOf();return n+(Math.round(n/s)*s-n)*e}toNotation(){const t=this.toSeconds(),e=["1m"];for(let i=1;i<9;i++){const t=Math.pow(2,i);e.push(t+"n."),e.push(t+"n"),e.push(t+"t")}e.push("0");let s=e[0],n=new mr(this.context,e[0]).toSeconds();return e.forEach(e=>{const i=new mr(this.context,e).toSeconds();Math.abs(i-t)<Math.abs(n-t)&&(s=e,n=i)}),s}toBarsBeatsSixteenths(){const t=this._beatsToUnits(1);let e=this.valueOf()/t;e=parseFloat(e.toFixed(4));const s=Math.floor(e/this._getTimeSignature());let n=e%1*4;e=Math.floor(e)%this._getTimeSignature();const i=n.toString();return i.length>3&&(n=parseFloat(parseFloat(i).toFixed(3))),[s,e,n].join(":")}toTicks(){const t=this._beatsToUnits(1);return this.valueOf()/t*this._getPPQ()}toSeconds(){return this.valueOf()}toMidi(){return pr(this.toFrequency())}_now(){return this.context.now()}}function gr(t,e){return new mr(or(),t,e)}class vr extends mr{constructor(){super(...arguments),this.name="Frequency",this.defaultUnits="hz"}static get A4(){return ur}static set A4(t){!function(t){ur=t}(t)}_getExpressions(){return Object.assign({},super._getExpressions(),{midi:{regexp:/^(\d+(?:\.\d+)?midi)/,method(t){return"midi"===this.defaultUnits?t:vr.mtof(t)}},note:{regexp:/^([a-g]{1}(?:b|#|##|x|bb|###|#x|x#|bbb)?)(-?[0-9]+)/i,method(t,e){const s=yr[t.toLowerCase()]+12*(parseInt(e,10)+1);return"midi"===this.defaultUnits?s:vr.mtof(s)}},tr:{regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method(t,e,s){let n=1;return t&&"0"!==t&&(n*=this._beatsToUnits(this._getTimeSignature()*parseFloat(t))),e&&"0"!==e&&(n*=this._beatsToUnits(parseFloat(e))),s&&"0"!==s&&(n*=this._beatsToUnits(parseFloat(s)/4)),n}}})}transpose(t){return new vr(this.context,this.valueOf()*lr(t))}harmonize(t){return t.map(t=>this.transpose(t))}toMidi(){return pr(this.valueOf())}toNote(){const t=this.toFrequency(),e=Math.log2(t/vr.A4);let s=Math.round(12*e)+57;const n=Math.floor(s/12);return n<0&&(s+=-12*n),xr[s%12]+n.toString()}toSeconds(){return 1/super.toSeconds()}toTicks(){const t=this._beatsToUnits(1),e=this.valueOf()/t;return Math.floor(e*this._getPPQ())}_noArg(){return 0}_frequencyToUnits(t){return t}_ticksToUnits(t){return 1/(60*t/(this._getBpm()*this._getPPQ()))}_beatsToUnits(t){return 1/super._beatsToUnits(t)}_secondsToUnits(t){return 1/t}static mtof(t){return fr(t)}static ftom(t){return pr(t)}}const yr={cbbb:-3,cbb:-2,cb:-1,c:0,"c#":1,cx:2,"c##":2,"c###":3,"cx#":3,"c#x":3,dbbb:-1,dbb:0,db:1,d:2,"d#":3,dx:4,"d##":4,"d###":5,"dx#":5,"d#x":5,ebbb:1,ebb:2,eb:3,e:4,"e#":5,ex:6,"e##":6,"e###":7,"ex#":7,"e#x":7,fbbb:2,fbb:3,fb:4,f:5,"f#":6,fx:7,"f##":7,"f###":8,"fx#":8,"f#x":8,gbbb:4,gbb:5,gb:6,g:7,"g#":8,gx:9,"g##":9,"g###":10,"gx#":10,"g#x":10,abbb:6,abb:7,ab:8,a:9,"a#":10,ax:11,"a##":11,"a###":12,"ax#":12,"a#x":12,bbbb:8,bbb:9,bb:10,b:11,"b#":12,bx:13,"b##":13,"b###":14,"bx#":14,"b#x":14},xr=["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"];function wr(t,e){return new vr(or(),t,e)}class br extends mr{constructor(){super(...arguments),this.name="TransportTime"}_now(){return this.context.transport.seconds}}function Tr(t,e){return new br(or(),t,e)}class Sr extends No{constructor(){super();const t=Io(Sr.getDefaults(),arguments,["context"]);this.defaultContext?this.context=this.defaultContext:this.context=t.context}static getDefaults(){return{context:or()}}now(){return this.context.currentTime+this.context.lookAhead}immediate(){return this.context.currentTime}get sampleTime(){return 1/this.context.sampleRate}get blockTime(){return 128/this.context.sampleRate}toSeconds(t){return xo(t),new mr(this.context,t).toSeconds()}toFrequency(t){return new vr(this.context,t).toFrequency()}toTicks(t){return new br(this.context,t).toTicks()}_getPartialProperties(t){const e=this.get();return Object.keys(e).forEach(s=>{io(t[s])&&delete e[s]}),e}get(){const t=this.constructor.getDefaults();return Object.keys(t).forEach(e=>{if(Reflect.has(this,e)){const s=this[e];oo(s)&&oo(s.value)&&oo(s.setValueAtTime)?t[e]=s.value:s instanceof Sr?t[e]=s._getPartialProperties(t[e]):lo(s)||ao(s)||uo(s)||ho(s)?t[e]=s:delete t[e]}}),t}set(t){return Object.keys(t).forEach(e=>{Reflect.has(this,e)&&oo(this[e])&&(this[e]&&oo(this[e].value)&&oo(this[e].setValueAtTime)?this[e].value!==t[e]&&(this[e].value=t[e]):this[e]instanceof Sr?this[e].set(t[e]):this[e]=t[e])}),this}}class kr extends Uo{constructor(t="stopped"){super(),this.name="StateTimeline",this._initial=t,this.setStateAtTime(this._initial,0)}getValueAtTime(t){const e=this.get(t);return null!==e?e.state:this._initial}setStateAtTime(t,e,s){return _o(e,0),this.add(Object.assign({},s,{state:t,time:e})),this}getLastState(t,e){for(let s=this._search(e);s>=0;s--){const e=this._timeline[s];if(e.state===t)return e}}getNextState(t,e){const s=this._search(e);if(-1!==s)for(let n=s;n<this._timeline.length;n++){const e=this._timeline[n];if(e.state===t)return e}}}class Ar extends Sr{constructor(){const t=Io(Ar.getDefaults(),arguments,["param","units","convert"]);for(super(t),this.name="Param",this.overridden=!1,this._minOutput=1e-7,fo(oo(t.param)&&(Oo(t.param)||t.param instanceof Ar),"param must be an AudioParam");!Oo(t.param);)t.param=t.param._param;this._swappable=!!oo(t.swappable)&&t.swappable,this._swappable?(this.input=this.context.createGain(),this._param=t.param,this.input.connect(this._param)):this._param=this.input=t.param,this._events=new Uo(1e3),this._initialValue=this._param.defaultValue,this.units=t.units,this.convert=t.convert,this._minValue=t.minValue,this._maxValue=t.maxValue,oo(t.value)&&t.value!==this._toType(this._initialValue)&&this.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(Sr.getDefaults(),{convert:!0,units:"number"})}get value(){const t=this.now();return this.getValueAtTime(t)}set value(t){this.cancelScheduledValues(this.now()),this.setValueAtTime(t,this.now())}get minValue(){return oo(this._minValue)?this._minValue:"time"===this.units||"frequency"===this.units||"normalRange"===this.units||"positive"===this.units||"transportTime"===this.units||"ticks"===this.units||"bpm"===this.units||"hertz"===this.units||"samples"===this.units?0:"audioRange"===this.units?-1:"decibels"===this.units?-1/0:this._param.minValue}get maxValue(){return oo(this._maxValue)?this._maxValue:"normalRange"===this.units||"audioRange"===this.units?1:this._param.maxValue}_is(t,e){return this.units===e}_assertRange(t){return oo(this.maxValue)&&oo(this.minValue)&&_o(t,this._fromType(this.minValue),this._fromType(this.maxValue)),t}_fromType(t){return this.convert&&!this.overridden?this._is(t,"time")?this.toSeconds(t):this._is(t,"decibels")?cr(t):this._is(t,"frequency")?this.toFrequency(t):t:this.overridden?0:t}_toType(t){return this.convert&&"decibels"===this.units?hr(t):t}setValueAtTime(t,e){const s=this.toSeconds(e),n=this._fromType(t);return fo(isFinite(n)&&isFinite(s),`Invalid argument(s) to setValueAtTime: ${JSON.stringify(t)}, ${JSON.stringify(e)}`),this._assertRange(n),this.log(this.units,"setValueAtTime",t,s),this._events.add({time:s,type:"setValueAtTime",value:n}),this._param.setValueAtTime(n,s),this}getValueAtTime(t){const e=Math.max(this.toSeconds(t),0),s=this._events.getAfter(e),n=this._events.get(e);let i=this._initialValue;if(null===n)i=this._initialValue;else if("setTargetAtTime"!==n.type||null!==s&&"setValueAtTime"!==s.type)if(null===s)i=n.value;else if("linearRampToValueAtTime"===s.type||"exponentialRampToValueAtTime"===s.type){let t=n.value;if("setTargetAtTime"===n.type){const e=this._events.getBefore(n.time);t=null===e?this._initialValue:e.value}i="linearRampToValueAtTime"===s.type?this._linearInterpolate(n.time,t,s.time,s.value,e):this._exponentialInterpolate(n.time,t,s.time,s.value,e)}else i=n.value;else{const t=this._events.getBefore(n.time);let s;s=null===t?this._initialValue:t.value,"setTargetAtTime"===n.type&&(i=this._exponentialApproach(n.time,s,n.value,n.constant,e))}return this._toType(i)}setRampPoint(t){t=this.toSeconds(t);let e=this.getValueAtTime(t);return this.cancelAndHoldAtTime(t),0===this._fromType(e)&&(e=this._toType(this._minOutput)),this.setValueAtTime(e,t),this}linearRampToValueAtTime(t,e){const s=this._fromType(t),n=this.toSeconds(e);return fo(isFinite(s)&&isFinite(n),`Invalid argument(s) to linearRampToValueAtTime: ${JSON.stringify(t)}, ${JSON.stringify(e)}`),this._assertRange(s),this._events.add({time:n,type:"linearRampToValueAtTime",value:s}),this.log(this.units,"linearRampToValueAtTime",t,n),this._param.linearRampToValueAtTime(s,n),this}exponentialRampToValueAtTime(t,e){let s=this._fromType(t);s=Wo(s,0)?this._minOutput:s,this._assertRange(s);const n=this.toSeconds(e);return fo(isFinite(s)&&isFinite(n),`Invalid argument(s) to exponentialRampToValueAtTime: ${JSON.stringify(t)}, ${JSON.stringify(e)}`),this._events.add({time:n,type:"exponentialRampToValueAtTime",value:s}),this.log(this.units,"exponentialRampToValueAtTime",t,n),this._param.exponentialRampToValueAtTime(s,n),this}exponentialRampTo(t,e,s){return s=this.toSeconds(s),this.setRampPoint(s),this.exponentialRampToValueAtTime(t,s+this.toSeconds(e)),this}linearRampTo(t,e,s){return s=this.toSeconds(s),this.setRampPoint(s),this.linearRampToValueAtTime(t,s+this.toSeconds(e)),this}targetRampTo(t,e,s){return s=this.toSeconds(s),this.setRampPoint(s),this.exponentialApproachValueAtTime(t,s,e),this}exponentialApproachValueAtTime(t,e,s){e=this.toSeconds(e),s=this.toSeconds(s);const n=Math.log(s+1)/Math.log(200);return this.setTargetAtTime(t,e,n),this.cancelAndHoldAtTime(e+.9*s),this.linearRampToValueAtTime(t,e+s),this}setTargetAtTime(t,e,s){const n=this._fromType(t);fo(isFinite(s)&&s>0,"timeConstant must be a number greater than 0");const i=this.toSeconds(e);return this._assertRange(n),fo(isFinite(n)&&isFinite(i),`Invalid argument(s) to setTargetAtTime: ${JSON.stringify(t)}, ${JSON.stringify(e)}`),this._events.add({constant:s,time:i,type:"setTargetAtTime",value:n}),this.log(this.units,"setTargetAtTime",t,i,s),this._param.setTargetAtTime(n,i,s),this}setValueCurveAtTime(t,e,s,n=1){s=this.toSeconds(s),e=this.toSeconds(e);const i=this._fromType(t[0])*n;this.setValueAtTime(this._toType(i),e);const o=s/(t.length-1);for(let r=1;r<t.length;r++){const s=this._fromType(t[r])*n;this.linearRampToValueAtTime(this._toType(s),e+r*o)}return this}cancelScheduledValues(t){const e=this.toSeconds(t);return fo(isFinite(e),`Invalid argument to cancelScheduledValues: ${JSON.stringify(t)}`),this._events.cancel(e),this._param.cancelScheduledValues(e),this.log(this.units,"cancelScheduledValues",e),this}cancelAndHoldAtTime(t){const e=this.toSeconds(t),s=this._fromType(this.getValueAtTime(e));fo(isFinite(e),`Invalid argument to cancelAndHoldAtTime: ${JSON.stringify(t)}`),this.log(this.units,"cancelAndHoldAtTime",e,"value="+s);const n=this._events.get(e),i=this._events.getAfter(e);return n&&Wo(n.time,e)?i?(this._param.cancelScheduledValues(i.time),this._events.cancel(i.time)):(this._param.cancelAndHoldAtTime(e),this._events.cancel(e+this.sampleTime)):i&&(this._param.cancelScheduledValues(i.time),this._events.cancel(i.time),"linearRampToValueAtTime"===i.type?this.linearRampToValueAtTime(this._toType(s),e):"exponentialRampToValueAtTime"===i.type&&this.exponentialRampToValueAtTime(this._toType(s),e)),this._events.add({time:e,type:"setValueAtTime",value:s}),this._param.setValueAtTime(s,e),this}rampTo(t,e=.1,s){return"frequency"===this.units||"bpm"===this.units||"decibels"===this.units?this.exponentialRampTo(t,e,s):this.linearRampTo(t,e,s),this}apply(t){const e=this.context.currentTime;t.setValueAtTime(this.getValueAtTime(e),e);const s=this._events.get(e);if(s&&"setTargetAtTime"===s.type){const n=this._events.getAfter(s.time),i=n?n.time:e+2,o=(i-e)/10;for(let s=e;s<i;s+=o)t.linearRampToValueAtTime(this.getValueAtTime(s),s)}

1return this._events.forEachAfter(this.context.currentTime,e=>{"cancelScheduledValues"===e.type?t.cancelScheduledValues(e.time):"setTargetAtTime"===e.type?t.setTargetAtTime(e.value,e.time,e.constant):t[e.type](e.value,e.time)}),this}setParam(t){fo(this._swappable,"The Param must be assigned as 'swappable' in the constructor");const e=this.input;return e.disconnect(this._param),this.apply(t),this._param=t,e.connect(this._param),this}dispose(){return super.dispose(),this._events.dispose(),this}get defaultValue(){return this._toType(this._param.defaultValue)}_exponentialApproach(t,e,s,n,i){return s+(e-s)*Math.exp(-(i-t)/n)}_linearInterpolate(t,e,s,n,i){return e+(i-t)/(s-t)*(n-e)}_exponentialInterpolate(t,e,s,n,i){return e*Math.pow(n/e,(i-t)/(s-t))}}class Cr extends Sr{constructor(){super(...arguments),this._internalChannels=[]}get numberOfInputs(){return oo(this.input)?Oo(this.input)||this.input instanceof Ar?1:this.input.numberOfInputs:0}get numberOfOutputs(){return oo(this.output)?this.output.numberOfOutputs:0}_isAudioNode(t){return oo(t)&&(t instanceof Cr||Do(t))}_getInternalNodes(){const t=this._internalChannels.slice(0);return this._isAudioNode(this.input)&&t.push(this.input),this._isAudioNode(this.output)&&this.input!==this.output&&t.push(this.output),t}_setChannelProperties(t){this._getInternalNodes().forEach(e=>{e.channelCount=t.channelCount,e.channelCountMode=t.channelCountMode,e.channelInterpretation=t.channelInterpretation})}_getChannelProperties(){const t=this._getInternalNodes();fo(t.length>0,"ToneAudioNode does not have any internal nodes");const e=t[0];return{channelCount:e.channelCount,channelCountMode:e.channelCountMode,channelInterpretation:e.channelInterpretation}}get channelCount(){return this._getChannelProperties().channelCount}set channelCount(t){const e=this._getChannelProperties();this._setChannelProperties(Object.assign(e,{channelCount:t}))}get channelCountMode(){return this._getChannelProperties().channelCountMode}set channelCountMode(t){const e=this._getChannelProperties();this._setChannelProperties(Object.assign(e,{channelCountMode:t}))}get channelInterpretation(){return this._getChannelProperties().channelInterpretation}set channelInterpretation(t){const e=this._getChannelProperties();this._setChannelProperties(Object.assign(e,{channelInterpretation:t}))}connect(t,e=0,s=0){return Dr(this,t,e,s),this}toDestination(){return this.connect(this.context.destination),this}toMaster(){return To("toMaster() has been renamed toDestination()"),this.toDestination()}disconnect(t,e=0,s=0){return Mr(this,t,e,s),this}chain(...t){return Or(this,...t),this}fan(...t){return t.forEach(t=>this.connect(t)),this}dispose(){return super.dispose(),oo(this.input)&&(this.input instanceof Cr?this.input.dispose():Do(this.input)&&this.input.disconnect()),oo(this.output)&&(this.output instanceof Cr?this.output.dispose():Do(this.output)&&this.output.disconnect()),this._internalChannels=[],this}}function Or(...t){const e=t.shift();t.reduce((t,e)=>(t instanceof Cr?t.connect(e):Do(t)&&Dr(t,e),e),e)}function Dr(t,e,s=0,n=0){for(fo(oo(t),"Cannot connect from undefined node"),fo(oo(e),"Cannot connect to undefined node"),(e instanceof Cr||Do(e))&&fo(e.numberOfInputs>0,"Cannot connect to node with no inputs"),fo(t.numberOfOutputs>0,"Cannot connect from node with no outputs");e instanceof Cr||e instanceof Ar;)oo(e.input)&&(e=e.input);for(;t instanceof Cr;)oo(t.output)&&(t=t.output);Oo(e)?t.connect(e,s):t.connect(e,s,n)}function Mr(t,e,s=0,n=0){if(oo(e))for(;e instanceof Cr;)e=e.input;for(;!Do(t);)oo(t.output)&&(t=t.output);Oo(e)?t.disconnect(e,s):Do(e)?t.disconnect(e,s,n):t.disconnect()}function Er(...t){const e=t.pop();oo(e)&&t.forEach(t=>Dr(t,e))}class Rr extends Cr{constructor(){const t=Io(Rr.getDefaults(),arguments,["gain","units"]);super(t),this.name="Gain",this._gainNode=this.context.createGain(),this.input=this._gainNode,this.output=this._gainNode,this.gain=new Ar({context:this.context,convert:t.convert,param:this._gainNode.gain,units:t.units,value:t.gain,minValue:t.minValue,maxValue:t.maxValue}),Jo(this,"gain")}static getDefaults(){return Object.assign(Cr.getDefaults(),{convert:!0,gain:1,units:"gain"})}dispose(){return super.dispose(),this._gainNode.disconnect(),this.gain.dispose(),this}}class qr extends Cr{constructor(t){super(t),this.onended=tr,this._startTime=-1,this._stopTime=-1,this._timeout=-1,this.output=new Rr({context:this.context,gain:0}

1),this._gainNode=this.output,this.getStateAtTime=function(t){const e=this.toSeconds(t);return-1!==this._startTime&&e>=this._startTime&&(-1===this._stopTime||e<=this._stopTime)?"started":"stopped"},this._fadeIn=t.fadeIn,this._fadeOut=t.fadeOut,this._curve=t.curve,this.onended=t.onended}static getDefaults(){return Object.assign(Cr.getDefaults(),{curve:"linear",fadeIn:0,fadeOut:0,onended:tr})}_startGain(t,e=1){fo(-1===this._startTime,"Source cannot be started more than once");const s=this.toSeconds(this._fadeIn);return this._startTime=t+s,this._startTime=Math.max(this._startTime,this.context.currentTime),s>0?(this._gainNode.gain.setValueAtTime(0,t),"linear"===this._curve?this._gainNode.gain.linearRampToValueAtTime(e,t+s):this._gainNode.gain.exponentialApproachValueAtTime(e,t,s)):this._gainNode.gain.setValueAtTime(e,t),this}stop(t){return this.log("stop",t),this._stopGain(this.toSeconds(t)),this}_stopGain(t){fo(-1!==this._startTime,"'start' must be called before 'stop'"),this.cancelStop();const e=this.toSeconds(this._fadeOut);return this._stopTime=this.toSeconds(t)+e,this._stopTime=Math.max(this._stopTime,this.now()),e>0?"linear"===this._curve?this._gainNode.gain.linearRampTo(0,e,t):this._gainNode.gain.targetRampTo(0,e,t):(this._gainNode.gain.cancelAndHoldAtTime(t),this._gainNode.gain.setValueAtTime(0,t)),this.context.clearTimeout(this._timeout),this._timeout=this.context.setTimeout(()=>{const t="exponential"===this._curve?2*e:0;this._stopSource(this.now()+t),this._onended()},this._stopTime-this.context.currentTime),this}_onended(){if(this.onended!==tr&&(this.onended(this),this.onended=tr,!this.context.isOffline)){const t=()=>this.dispose();"undefined"!=typeof requestIdleCallback?requestIdleCallback(t):setTimeout(t,10)}}get state(){return this.getStateAtTime(this.now())}cancelStop(){return this.log("cancelStop"),fo(-1!==this._startTime,"Source is not started"),this._gainNode.gain.cancelScheduledValues(this._startTime+this.sampleTime),this.context.clearTimeout(this._timeout),this._stopTime=-1,this}dispose(){return super.dispose(),this._gainNode.dispose(),this.onended=tr,this}}class Ir extends qr{constructor(){const t=Io(Ir.getDefaults(),arguments,["offset"]);super(t),this.name="ToneConstantSource",this._source=this.context.createConstantSource(),Dr(this._source,this._gainNode),this.offset=new Ar({context:this.context,convert:t.convert,param:this._source.offset,units:t.units,value:t.offset,minValue:t.minValue,maxValue:t.maxValue})}static getDefaults(){return Object.assign(qr.getDefaults(),{convert:!0,offset:1,units:"number"})}start(t){const e=this.toSeconds(t);return this.log("start",e),this._startGain(e),this._source.start(e),this}_stopSource(t){this._source.stop(t)}dispose(){return super.dispose(),"started"===this.state&&this.stop(),this._source.disconnect(),this.offset.dispose(),this}}class Vr extends Cr{constructor(){const t=Io(Vr.getDefaults(),arguments,["value","units"]);super(t),this.name="Signal",this.override=!0,this.output=this._constantSource=new Ir({context:this.context,convert:t.convert,offset:t.value,units:t.units,minValue:t.minValue,maxValue:t.maxValue}),this._constantSource.start(0),this.input=this._param=this._constantSource.offset}static getDefaults(){return Object.assign(Cr.getDefaults(),{convert:!0,units:"number",value:0})}connect(t,e=0,s=0){return Fr(this,t,e,s),this}dispose(){return super.dispose(),this._param.dispose(),this._constantSource.dispose(),this}setValueAtTime(t,e){return this._param.setValueAtTime(t,e),this}getValueAtTime(t){return this._param.getValueAtTime(t)}setRampPoint(t){return this._param.setRampPoint(t),this}linearRampToValueAtTime(t,e){return this._param.linearRampToValueAtTime(t,e),this}exponentialRampToValueAtTime(t,e){return this._param.exponentialRampToValueAtTime(t,e),this}exponentialRampTo(t,e,s){return this._param.exponentialRampTo(t,e,s),this}linearRampTo(t,e,s){return this._param.linearRampTo(t,e,s),this}targetRampTo(t,e,s){return this._param.targetRampTo(t,e,s),this}exponentialApproachValueAtTime(t,e,s){return this._param.exponentialApproachValueAtTime(t,e,s),this}setTargetAtTime(t,e,s){return this._param.setTargetAtTime(t,e,s),this}setValueCurveAtTime(t,e,s,n){return this._param.setValueCurveAtTime(t,e,s,n),this}cancelScheduledValues(t){return this._param.cancelScheduledValues(t),this}cancelAndHoldAtTime(t){return this._param.cancelAndHoldAtTime(t),this}rampTo(t,e,s){return this._param.rampTo(t,e,s),this}get value(){return this._param.value}set value(t){this._param.value=t}get convert(){return this._param.convert}set convert(t){this._param.convert=t}get units(){return this._param.units}get overridden(){return this._param.overridden}set overridden(t){this._param.overridden=t}get maxValue(){return this._param.maxValue}get minValue(){return this._param.minValue}apply(t){return this._param.apply(t),this}}function Fr(t,e,s,n){(e instanceof Ar||Oo(e)||e instanceof Vr&&e.override)&&(e.cancelScheduledValues(0),e.setValueAtTime(0,0),e instanceof Vr&&(e.overridden=!0)),Dr(t,e,s,n)}class Nr extends Ar{constructor(){const t=Io(Nr.getDefaults(),arguments,["value"]);super(t),this.name="TickParam",this._events=new Uo(1/0),this._multiplier=1,this._multiplier=t.multiplier,this._events.cancel(0),this._events.add({ticks:0,time:0,type:"setValueAtTime",value:this._fromType(t.value)}),this.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(Ar.getDefaults(),{multiplier:1,units:"hertz",value:1})}setTargetAtTime(t,e,s){e=this.toSeconds(e),this.setRampPoint(e);const n=this._fromType(t),i=this._events.get(e),o=Math.round(Math.max(1/s,1));for(let r=0;r<=o;r++){const t=s*r+e,o=this._exponentialApproach(i.time,i.value,n,s,t);this.linearRampToValueAtTime(this._toType(o),t)}return this}setValueAtTime(t,e){const s=this.toSeconds(e);super.setValueAtTime(t,e);const n=this._events.get(s),i=this._events.previousEvent(n),o=this._getTicksUntilEvent(i,s);return n.ticks=Math.max(o,0),this}linearRampToValueAtTime(t,e){const s=this.toSeconds(e);super.linearRampToValueAtTime(t,e);const n=this._events.get(s),i=this._events.previousEvent(n),o=this._getTicksUntilEvent(i,s);return n.ticks=Math.max(o,0),this}exponentialRampToValueAtTime(t,e){e=this.toSeconds(e);const s=this._fromType(t),n=this._events.get(e),i=Math.round(Math.max(10*(e-n.time),1)),o=(e-n.time)/i;for(let r=0;r<=i;r++){const t=o*r+n.time,i=this._exponentialInterpolate(n.time,n.value,e,s,t);this.linearRampToValueAtTime(this._toType(i),t)}return this}_getTicksUntilEvent(t,e){if(null===t)t={ticks:0,time:0,type:"setValueAtTime",value:0};else if(io(t.ticks)){const e=this._events.previousEvent(t);t.ticks=this._getTicksUntilEvent(e,t.time)}const s=this._fromType(this.getValueAtTime(t.time));let n=this._fromType(this.getValueAtTime(e));const i=this._events.get(e);return i&&i.time===e&&"setValueAtTime"===i.type&&(n=this._fromType(this.getValueAtTime(e-this.sampleTime))),.5*(e-t.time)*(s+n)+t.ticks}getTicksAtTime(t){const e=this.toSeconds(t),s=this._events.get(e);return Math.max(this._getTicksUntilEvent(s,e),0)}getDurationOfTicks(t,e){const s=this.toSeconds(e),n=this.getTicksAtTime(e);return this.getTimeOfTick(n+t)-s}getTimeOfTick(t){const e=this._events.get(t,"ticks"),s=this._events.getAfter(t,"ticks");if(e&&e.ticks===t)return e.time;if(e&&s&&"linearRampToValueAtTime"===s.type&&e.value!==s.value){const n=this._fromType(this.getValueAtTime(e.time)),i=(this._fromType(this.getValueAtTime(s.time))-n)/(s.time-e.time),o=Math.sqrt(Math.pow(n,2)-2*i*(e.ticks-t)),r=(-n+o)/i;return(r>0?r:(-n-o)/i)+e.time}return e?0===e.value?1/0:e.time+(t-e.ticks)/e.value:t/this._initialValue}ticksToTime(t,e){return this.getDurationOfTicks(t,e)}timeToTicks(t,e){const s=this.toSeconds(e),n=this.toSeconds(t),i=this.getTicksAtTime(s);return this.getTicksAtTime(s+n)-i}_fromType(t){return"bpm"===this.units&&this.multiplier?1/(60/t/this.multiplier):super._fromType(t)}_toType(t){return"bpm"===this.units&&this.multiplier?t/this.multiplier*60:super._toType(t)}get multiplier(){return this._multiplier}set multiplier(t){const e=this.value;this._multiplier=t,this.cancelScheduledValues(0),this.setValueAtTime(e,0)}}class Pr extends Vr{constructor(){const t=Io(Pr.getDefaults(),arguments,["value"]);super(t),this.name="TickSignal",this.input=this._param=new Nr({context:this.context,convert:t.convert,multiplier:t.multiplier,param:this._constantSource.offset,units:t.units,value:t.value})}static getDefaults(){return Object.assign(Vr.getDefaults(),{multiplier:1,units:"hertz",value:1})}ticksToTime(t,e){return this._param.ticksToTime(t,e)}timeToTicks(t,e){return this._param.timeToTicks(t,e)}getTimeOfTick(t){return this._param.getTimeOfTick(t)}getDurationOfTicks(t,e){return this._param.getDurationOfTicks(t,e)}getTicksAtTime(t){return this._param.getTicksAtTime(t)}get multiplier(){return this._param.multiplier}set multiplier(t){this._param.multiplier=t}dispose(){return super.dispose(),this._param.dispose(),this}}class jr extends Sr{constructor(){const t=Io(jr.getDefaults(),arguments,["frequency"]);super(t),this.name="TickSource",this._state=new kr,this._tickOffset=new Uo,this._ticksAtTime=new Uo,this._secondsAtTime=new Uo,this.frequency=new Pr({context:this.context,units:t.units,value:t.frequency}),Jo(this,"frequency"),this._state.setStateAtTime("stopped",0),this.setTicksAtTime(0,0)}static getDefaults(){return Object.assign({frequency:1,units:"hertz"},Sr.getDefaults())}get state(){return this.getStateAtTime(this.now())}start(t,e){const s=this.toSeconds(t);return"started"!==this._state.getValueAtTime(s)&&(this._state.setStateAtTime("started",s),oo(e)&&this.setTicksAtTime(e,s),this._ticksAtTime.cancel(s),this._secondsAtTime.cancel(s)),this}stop(t){const e=this.toSeconds(t);if("stopped"===this._state.getValueAtTime(e)){const t=this._state.get(e);t&&t.time>0&&(this._tickOffset.cancel(t.time),this._state.cancel(t.time))}return this._state.cancel(e),this._state.setStateAtTime("stopped",e),this.setTicksAtTime(0,e),this._ticksAtTime.cancel(e),this._secondsAtTime.cancel(e),this}pause(t){const e=this.toSeconds(t);return"started"===this._state.getValueAtTime(e)&&(this._state.setStateAtTime("paused",e),this._ticksAtTime.cancel(e),this._secondsAtTime.cancel(e)),this}cancel(t){return t=this.toSeconds(t),this._state.cancel(t),this._tickOffset.cancel(t),this._ticksAtTime.cancel(t),this._secondsAtTime.cancel(t),this}getTicksAtTime(t){const e=this.toSeconds(t),s=this._state.getLastState("stopped",e),n=this._ticksAtTime.get(e),i={state:"paused",time:e};this._state.add(i);let o=n||s,r=n?n.ticks:0,a=null;return this._state.forEachBetween(o.time,e+this.sampleTime,t=>{let e=o.time;const s=this._tickOffset.get(t.time);s&&s.time>=o.time&&(r=s.ticks,e=s.time),"started"===o.state&&"started"!==t.state&&(r+=this.frequency.getTicksAtTime(t.time)-this.frequency.getTicksAtTime(e),t.time!==i.time&&(a={state:t.state,time:t.time,ticks:r})),o=t}),this._state.remove(i),a&&this._ticksAtTime.add(a),r}get ticks(){return this.getTicksAtTime(this.now())}set ticks(t){this.setTicksAtTime(t,this.now())}get seconds(){return this.getSecondsAtTime(this.now())}set seconds(t){const e=this.now(),s=this.frequency.timeToTicks(t,e);this.setTicksAtTime(s,e)}getSecondsAtTime(t){t=this.toSeconds(t);const e=this._state.getLastState("stopped",t),s={state:"paused",time:t};this._state.add(s);const n=this._secondsAtTime.get(t);let i=n||e,o=n?n.seconds:0,r=null;return this._state.forEachBetween(i.time,t+this.sampleTime,t=>{let e=i.time;const n=this._tickOffset.get(t.time);n&&n.time>=i.time&&(o=n.seconds,e=n.time),"started"===i.state&&"started"!==t.state&&(o+=t.time-e,t.time!==s.time&&(r={state:t.state,time:t.time,seconds:o})),i=t}),this._state.remove(s),r&&this._secondsAtTime.add(r),o}setTicksAtTime(t,e){return e=this.toSeconds(e),this._tickOffset.cancel(e),this._tickOffset.add({seconds:this.frequency.getDurationOfTicks(t,e),ticks:t,time:e}),this._ticksAtTime.cancel(e),this._secondsAtTime.cancel(e),this}getStateAtTime(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)}getTimeOfTick(t,e=this.now()){const s=this._tickOffset.get(e),n=this._state.get(e),i=Math.max(s.time,n.time),o=this.frequency.getTicksAtTime(i)+t-s.ticks;return this.frequency.getTimeOfTick(o)}forEachTickBetween(t,e,s){let n=this._state.get(t);this._state.forEachBetween(t,e,e=>{n&&"started"===n.state&&"started"!==e.state&&this.forEachTickBetween(Math.max(n.time,t),e.time-this.sampleTime,s),n=e});let i=null;if(n&&"started"===n.state){const r=Math.max(n.time,t),a=this.frequency.getTicksAtTime(r),c=a-this.frequency.getTicksAtTime(n.time);let h=Math.ceil(c)-c;h=Wo(h,1)?0:h;let l=this.frequency.getTimeOfTick(a+h);for(;l<e;){try{s(l,Math.round(this.getTicksAtTime(l)))}catch(o){i=o;break}l+=this.frequency.getDurationOfTicks(1,l)}}if(i)throw i;return this}dispose(){return super.dispose(),this._state.dispose(),this._tickOffset.dispose(),this._ticksAtTime.dispose(),this._secondsAtTime.dispose(),this.frequency.dispose(),this}}class Lr extends Sr{constructor(){const t=Io(Lr.getDefaults(),arguments,["callback","frequency"]);super(t),this.name="Clock",this.callback=tr,this._lastUpdate=0,this._state=new kr("stopped"),this._boundLoop=this._loop.bind(this),this.callback=t.callback,this._tickSource=new jr({context:this.context,frequency:t.frequency,units:t.units}),this._lastUpdate=0,this.frequency=this._tickSource.frequency,Jo(this,"frequency"),this._state.setStateAtTime("stopped",0),this.context.on("tick",this._boundLoop)}static getDefaults(){return Object.assign(Sr.getDefaults(),{callback:tr,frequency:1,units:"hertz"})}get state(){return this._state.getValueAtTime(this.now())}start(t,e){mo(this.context);const s=this.toSeconds(t);return this.log("start",s),"started"!==this._state.getValueAtTime(s)&&(this._state.setStateAtTime("started",s),this._tickSource.start(s,e),s<this._lastUpdate&&this.emit

1("start",s,e)),this}stop(t){const e=this.toSeconds(t);return this.log("stop",e),this._state.cancel(e),this._state.setStateAtTime("stopped",e),this._tickSource.stop(e),e<this._lastUpdate&&this.emit("stop",e),this}pause(t){const e=this.toSeconds(t);return"started"===this._state.getValueAtTime(e)&&(this._state.setStateAtTime("paused",e),this._tickSource.pause(e),e<this._lastUpdate&&this.emit("pause",e)),this}get ticks(){return Math.ceil(this.getTicksAtTime(this.now()))}set ticks(t){this._tickSource.ticks=t}get seconds(){return this._tickSource.seconds}set seconds(t){this._tickSource.seconds=t}getSecondsAtTime(t){return this._tickSource.getSecondsAtTime(t)}setTicksAtTime(t,e){return this._tickSource.setTicksAtTime(t,e),this}getTimeOfTick(t,e=this.now()){return this._tickSource.getTimeOfTick(t,e)}getTicksAtTime(t){return this._tickSource.getTicksAtTime(t)}nextTickTime(t,e){const s=this.toSeconds(e),n=this.getTicksAtTime(s);return this._tickSource.getTimeOfTick(n+t,s)}_loop(){const t=this._lastUpdate,e=this.now();this._lastUpdate=e,this.log("loop",t,e),t!==e&&(this._state.forEachBetween(t,e,t=>{switch(t.state){case"started":const e=this._tickSource.getTicksAtTime(t.time);this.emit("start",t.time,e);break;case"stopped":0!==t.time&&this.emit("stop",t.time);break;case"paused":this.emit("pause",t.time)}}),this._tickSource.forEachTickBetween(t,e,(t,e)=>{this.callback(t,e)}))}getStateAtTime(t){const e=this.toSeconds(t);return this._state.getValueAtTime(e)}dispose(){return super.dispose(),this.context.off("tick",this._boundLoop),this._tickSource.dispose(),this._state.dispose(),this}}Zo.mixin(Lr);class zr extends Cr{constructor(){const t=Io(zr.getDefaults(),arguments,["delayTime","maxDelay"]);super(t),this.name="Delay";const e=this.toSeconds(t.maxDelay);this._maxDelay=Math.max(e,this.toSeconds(t.delayTime)),this._delayNode=this.input=this.output=this.context.createDelay(e),this.delayTime=new Ar({context:this.context,param:this._delayNode.delayTime,units:"time",value:t.delayTime,minValue:0,maxValue:this.maxDelay}),Jo(this,"delayTime")}static getDefaults(){return Object.assign(Cr.getDefaults(),{delayTime:0,maxDelay:1})}get maxDelay(){return this._maxDelay}dispose(){return super.dispose(),this._delayNode.disconnect(),this.delayTime.dispose(),this}}class Wr extends Cr{constructor(){const t=Io(Wr.getDefaults(),arguments,["volume"]);super(t),this.name="Volume",this.input=this.output=new Rr({context:this.context,gain:t.volume,units:"decibels"}),this.volume=this.output.gain,Jo(this,"volume"),this._unmutedVolume=t.volume,this.mute=t.mute}static getDefaults(){return Object.assign(Cr.getDefaults(),{mute:!1,volume:0})}get mute(){return this.volume.value===-1/0}set mute(t){!this.mute&&t?(this._unmutedVolume=this.volume.value,this.volume.value=-1/0):this.mute&&!t&&(this.volume.value=this._unmutedVolume)}dispose(){return super.dispose(),this.input.dispose(),this.volume.dispose(),this}}class Br extends Cr{constructor(){const t=Io(Br.getDefaults(),arguments);super(t),this.name="Destination",this.input=new Wr({context:this.context}),this.output=new Rr({context:this.context}),this.volume=this.input.volume,Or(this.input,this.output,this.context.rawContext.destination),this.mute=t.mute,this._internalChannels=[this.input,this.context.rawContext.destination,this.output]}static getDefaults(){return Object.assign(Cr.getDefaults(),{mute:!1,volume:0})}get mute(){return this.input.mute}set mute(t){this.input.mute=t}chain(...t){return this.input.disconnect(),t.unshift(this.input),t.push(this.output),Or(...t),this}get maxChannelCount(){return this.context.rawContext.destination.maxChannelCount}dispose(){return super.dispose(),this.volume.dispose(),this}}Qo(t=>{t.destination=new Br({context:t})}),Yo(t=>{t.destination.dispose()});class Ur extends Cr{constructor(){super(...arguments),this.name="Listener",this.positionX=new Ar({context:this.context,param:this.context.rawContext.listener.positionX}),this.positionY=new Ar({context:this.context,param:this.context.rawContext.listener.positionY}),this.positionZ=new Ar({context:this.context,param:this.context.rawContext.listener.positionZ}),this.forwardX=new Ar({context:this.context,param:this.context.rawContext.listener.forwardX}),this.forwardY=new Ar({context:this.context,param:this.context.rawContext.listener.forwardY}),this.forwardZ=new Ar({context:this.context,param:this.context.rawContext.listener.forwardZ}),this.upX=new Ar({context:this.context,param:this.context.rawContext.listener.upX}),this.upY=new Ar({context:this.context,param:this.context.rawContext.listener.upY}),this.upZ=new Ar({context:this.context,param:this.context.rawContext.listener.upZ})}static getDefaults(){return Object.assign(Cr.getDefaults(),{positionX:0,positionY:0,positionZ:0,forwardX:0,forwardY:0,forwardZ:-1,upX:0,upY:1,upZ:0})}dispose(){return super.dispose(),this.positionX.dispose(),this.positionY.dispose(),this.positionZ.dispose(),this.forwardX.dispose(),this.forwardY.dispose(),this.forwardZ.dispose(),this.upX.dispose(),this.upY.dis

1pose(),this.upZ.dispose(),this}}function Gr(e,s){return t(this,arguments,void 0,function*(t,e,s=2,n=or().sampleRate){const i=or(),o=new sr(s,e,n);rr(o),yield t(o);const r=o.render();rr(i);const a=yield r;return new er(a)})}Qo(t=>{t.listener=new Ur({context:t})}),Yo(t=>{t.listener.dispose()});class Qr extends No{constructor(){super(),this.name="ToneAudioBuffers",this._buffers=new Map,this._loadingCount=0;const t=Io(Qr.getDefaults(),arguments,["urls","onload","baseUrl"],"urls");this.baseUrl=t.baseUrl,Object.keys(t.urls).forEach(e=>{this._loadingCount++;const s=t.urls[e];this.add(e,s,this._bufferLoaded.bind(this,t.onload),t.onerror)})}static getDefaults(){return{baseUrl:"",onerror:tr,onload:tr,urls:{}}}has(t){return this._buffers.has(t.toString())}get(t){return fo(this.has(t),`ToneAudioBuffers has no buffer named: ${t}`),this._buffers.get(t.toString())}_bufferLoaded(t){this._loadingCount--,0===this._loadingCount&&t&&t()}get loaded(){return Array.from(this._buffers).every(([t,e])=>e.loaded)}add(t,e,s=tr,n=tr){return uo(e)?(this.baseUrl&&"data:audio/"===e.trim().substring(0,11).toLowerCase()&&(this.baseUrl=""),this._buffers.set(t.toString(),new er(this.baseUrl+e,s,n))):this._buffers.set(t.toString(),new er(e,s,n)),this}dispose(){return super.dispose(),this._buffers.forEach(t=>t.dispose()),this._buffers.clear(),this}}class Xr extends vr{constructor(){super(...arguments),this.name="MidiClass",this.defaultUnits="midi"}_frequencyToUnits(t){return pr(super._frequencyToUnits(t))}_ticksToUnits(t){return pr(super._ticksToUnits(t))}_beatsToUnits(t){return pr(super._beatsToUnits(t))}_secondsToUnits(t){return pr(super._secondsToUnits(t))}toMidi(){return this.valueOf()}toFrequency(){return fr(this.toMidi())}transpose(t){return new Xr(this.context,this.toMidi()+t)}}function Yr(t,e){return new Xr(or(),t,e)}class Zr extends br{constructor(){super(...arguments),this.name="Ticks",this.defaultUnits="i"}_now(){return this.context.transport.ticks}_beatsToUnits(t){return this._getPPQ()*t}_secondsToUnits(t){return Math.floor(t/(60/this._getBpm())*this._getPPQ())}_ticksToUnits(t){return t}toTicks(){return this.valueOf()}toSeconds(){return this.valueOf()/this._getPPQ()*(60/this._getBpm())}}function Hr(t,e){return new Zr(or(),t,e)}class $r extends Sr{constructor(){super(...arguments),this.name="Draw",this.expiration=.25,this.anticipation=.008,this._events=new Uo,this._boundDrawLoop=this._drawLoop.bind(this),this._animationFrame=-1}schedule(t,e){return this._events.add({callback:t,time:this.toSeconds(e)}),1===this._events.length&&(this._animationFrame=requestAnimationFrame(this._boundDrawLoop)),this}cancel(t){return this._events.cancel(this.toSeconds(t)),this}_drawLoop(){const t=this.context.currentTime;this._events.forEachBefore(t+this.anticipation,e=>{t-e.time<=this.expiration&&e.callback(),this._events.remove(e)}),this._events.length>0&&(this._animationFrame=requestAnimationFrame(this._boundDrawLoop))}dispose(){return super.dispose(),this._events.dispose(),cancelAnimationFrame(this._animationFrame),this}}Qo(t=>{t.draw=new $r({context:t})}),Yo(t=>{t.draw.dispose()});class Jr extends No{constructor(){super(...arguments),this.name="IntervalTimeline",this._root=null,this._length=0}add(t){fo(oo(t.time),"Events must have a time property"),fo(oo(t.duration),"Events must have a duration parameter"),t.time=t.time.valueOf();let e=new Kr(t.time,t.time+t.duration,t);for(null===this._root?this._root=e:this._root.insert(e),this._length++;null!==e;)e.updateHeight(),e.updateMax(),this._rebalance(e),e=e.parent;return this}remove(t){if(null!==this._root){const e=[];this._root.search(t.time,e);for(const s of e)if(s.event===t){this._removeNode(s),this._length--;break}}return this}get length(){return this._length}cancel(t){return this.forEachFrom(t,t=>this.remove(t)),this}_setRoot(t){this._root=t,null!==this._root&&(this._root.parent=null)}_replaceNodeInParent(t,e){null!==t.parent?(t.isLeftChild()?t.parent.left=e:t.parent.right=e,this._rebalance(t.parent)):this._setRoot(e)}_removeNode(t){if(null===t.left&&null===t.right)this._replaceNodeInParent(t,null);else if(null===t.right)this._replaceNodeInParent(t,t.left);else if(null===t.left)this._replaceNodeInParent(t,t.right);else{let e,s=null;if(t.getBalance()>0)if(null===t.left.right)e=t.left,e.right=t.right,s=e;else{for(e=t.left.right;null!==e.right;)e=e.right;e.parent&&(e.parent.right=e.left,s=e.parent,e.left=t.left,e.right=t.right)}else if(null===t.right.left)e=t.right,e.left=t.left,s=e;else{for(e=t.right.left;null!==e.left;)e=e.left;e.parent&&(e.parent.left=e.right,s=e.parent,e.left=t.left,e.right=t.right)}null!==t.parent?t.isLeftChild()?t.parent.left=e:t.parent.right=e:this._setRoot(e),s&&this._rebalance(s)}t.dispose()}_rotateLeft(t){const e=t.parent,s=t.isLeftChild(),n=t.right;n&&(t.right=n.left,n.left=t),null!==e?s?e.left=n:e.right=n:this._setRoot(n)}_rotateRight(t){const e=t.parent,s=t.isLeftChild(),n=t.left;n&&(t.left=n.right,n.right=t),null!==e?s?e.left=n:e.right=n:this._setRoot(n)}_rebalance(t){const e=t.getBalance();e>1&&t.left?t.left.getBalance()<0?this._rotateLeft(t.left):this._rotateRight(t):e<-1&&t.right&&(t.right.getBalance()>0?this._rotateRight(t.right):this._rotateLeft(t))}get(t){if(null!==this._root){const e=[];if(this._root.search(t,e),e.length>0){let t=e[0];for(let s=1;s<e.length;s++)e[s].low>t.low&&(t=e[s]);return t.event}}return null}forEach(t){if(null!==this._root){const e=[];this._root.traverse(t=>e.push(t)),e.forEach(e=>{e.event&&t(e.event)})}return this}forEachAtTime(t,e){if(null!==this._root){const s=[];this._root.search(t,s),s.forEach(t=>{t.event&&e(t.event)})}return this}forEachFrom(t,e){if(null!==this._root){const s=[];this._root.searchAfter(t,s),s.forEach(t=>{t.event&&e(t.event)})}return this}dispose(){return super.dispose(),null!==this._root&&this._root.traverse(t=>t.dispose()),this._root=null,this}}class Kr{constructor(t,e,s){this._left=null,this._right=null,this.parent=null,this.height=0,this.event=s,this.low=t,this.high=e,this.max=this.high}insert(t){t.low<=this.low?null===this.left?this.left=t:this.left.insert(t):null===this.right?this.right=t:this.right.insert(t)}search(t,e){t>this.max||(null!==this.left&&this.left.search(t,e),this.low<=t&&this.high>t&&e.push(this),this.low>t||null!==this.right&&this.right.search(t,e))}searchAfter(t,e){this.low>=t&&(e.push(this),null!==this.left&&this.left.searchAfter(t,e)),null!==this.right&&this.right.searchAfter(t,e)}traverse(t){t(this),null!==this.left&&this.left.traverse(t),null!==this.right&&this.right.traverse(t)}updateHeight(){null!==this.left&&null!==this.right?this.height=Math.max(this.left.height,this.right.height)+1:null!==this.right?this.height=this.right.height+1:null!==this.left?this.height=this.left.height+1:this.height=0}updateMax(){this.max=this.high,null!==this.left&&(this.max=Math.max(this.max,this.left.max)),null!==this.right&&(this.max=Math.max(this.max,this.right.max))}getBalance(){let t=0;return null!==this.left&&null!==this.right?t=this.left.height-this.right.height:null!==this.left?t=this.left.height+1:null!==this.right&&(t=-(this.right.height+1)),t}isLeftChild(){return null!==this.parent&&this.parent.left===this}get left(){return this._left}set left(t){this._left=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}get right(){return this._right}set right(t){this._right=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}dispose(){this.parent=null,this._left=null,this._right=null,this.event=null}}const ta=Object.freeze(Object.defineProperty({__proto__:null},Symbol.toStringTag,{value:"Module"}));class ea extends No{constructor(t){super(),this.name="TimelineValue",this._timeline=new Uo({memory:10}),this._initialValue=t}set(t,e){return this._timeline.add({value:t,time:e}),this}get(t){const e=this._timeline.get(t);return e?e.value:this._initialValue}}class sa extends Cr{constructor(){super(Io(sa.getDefaults(),arguments,["context"]))}connect(t,e=0,s=0){return Fr(this,t,e,s),this}}class na extends sa{constructor(){const t=Io(na.getDefaults(),arguments,["mapping","length"]);super(t),this.name="WaveShaper",this._shaper=this.context.createWaveShaper(),this.input=this._shaper,this.output=this._shaper,lo(t.mapping)||t.mapping instanceof Float32Array?this.curve=Float32Array.from(t.mapping):ro(t.mapping)&&this.setMap(t.mapping,t.length)}static getDefaults(){return Object.assign(Vr.getDefaults(),{length:1024})}setMap(t,e=1024){const s=new Float32Array(e);for(let n=0,i=e;n<i;n++){const e=n/(i-1)*2-1;s[n]=t(e,n)}return this.curve=s,this}get curve(){return this._shaper.curve}set curve(t){this._shaper.curve=t}get oversample(){return this._shaper.oversample}set oversample(t){fo(["none","2x","4x"].some(e=>e.includes(t)),"oversampling must be either 'none', '2x', or '4x'"),this._shaper.oversample=t}dispose(){return super.dispose(),this._shaper.disconnect(),this}}class ia extends sa{constructor(){const t=Io(ia.getDefaults(),arguments,["value"]);super(t),this.name="Pow",this._exponentScaler=this.input=this.output=new na({context:this.context,mapping:this._expFunc(t.value),length:8192}),this._exponent=t.value}static getDefaults(){return Object.assign(sa.getDefaults(),{value:1})}_expFunc(t){return e=>Math.pow(Math.abs(e),t)}get value(){return this._exponent}set value(t){this._exponent=t,this._exponentScaler.setMap(this._expFunc(this._exponent))}dispose(){return super.dispose(),this._exponentScaler.dispose(),this}}class oa{constructor(t,e){this.id=oa._eventId++,this._remainderTime=0;const s=Object.assign(oa.getDefaults(),e);this.transport=t,this.callback=s.callback,this._once=s.once,this.time=Math.floor(s.time),this._remainderTime=s.time-this.time}static getDefaults(){return{callback:tr,once:!1,time:0}}get floatTime(){return this.time+this._remainderTime}invoke(t){if(this.callback){const e=this.transport.bpm.getDurationOfTicks(1,t);this.callback(t+this._remainderTime*e),this._once&&this.transport.clear(this.id)}}dispose(){return this.callback=void 0,this}}oa._eventId=0;class ra extends oa{constructor(t,e){super(t,e),this._currentId=-1,this._nextId=-1,this._nextTick=this.time,this._boundRestart=this._restart.bind(this);const s=Object.assign(ra.getDefaults(),e);this.duration=s.duration,this._interval=s.interval,this._nextTick=s.time,this.transport.on("start",this._boundRestart),this.transport.on("loopStart",this._boundRestart),this.transport.on("ticks",this._boundRestart),this.context=this.transport.context,this._restart()}static getDefaults(){return Object.assign({},oa.getDefaults(),{duration:1/0,interval:1,once:!1})}invoke(t){this._createEvents(t),super.invoke(t)}_createEvent(){return zo(this._nextTick,this.floatTime+this.duration)?this.transport.scheduleOnce(this.invoke.bind(this),new Zr(this.context,this._nextTick).toSeconds()):-1}_createEvents(t){zo(this._nextTick+this._interval,this.floatTime+this.duration)&&(this._nextTick+=this._interval,this._currentId=this._nextId,this._nextId=this.transport.scheduleOnce(this.invoke.bind(this),new Zr(this.context,this._nextTick).toSeconds()))}_restart(t){this.transport.clear(this._currentId),this.transport.clear(this._nextId),this._nextTick=this.floatTime;const e=this.transport.getTicksAtTime(t);jo(e,this.time)&&(this._nextTick=this.floatTime+Math.ceil((e-this.floatTime)/this._interval)*this._interval),this._currentId=this._createEvent(),this._nextTick+=this._interval,this._nextId=this._createEvent()}dispose(){return super.dispose(),this.transport.clear(this._currentId),this.transport.clear(this._nextId),this.transport.off("start",this._boundRestart),this.transport.off("loopStart",this._boundRestart),this.transport.off("ticks",this._boundRestart),this}}class aa extends Sr{constructor(){const t=Io(aa.getDefaults(),arguments);super(t),this.name="Transport",this._loop=new ea(!1),this._loopStart=0,this._loopEnd=0,this._scheduledEvents={},this._timeline=new Uo,this._repeatedEvents=new Jr,this._syncedSignals=[],this._swingAmou

1get swing(){return this._swingAmount}set swing(t){this._swingAmount=t}get swingSubdivision(){return new Zr(this.context,this._swingTicks).toNotation()}set swingSubdivision(t){this._swingTicks=this.toTicks(t)}get position(){const t=this.now(),e=this._clock.getTicksAtTime(t);return new Zr(this.context,e).toBarsBeatsSixteenths()}set position(t){const e=this.toTicks(t);this.ticks=e}get seconds(){return this._clock.seconds}set seconds(t){const e=this.now(),s=this._clock.frequency.timeToTicks(t,e);this.ticks=s}get progress(){if(this.loop){const t=this.now();return(this._clock.getTicksAtTime(t)-this._loopStart)/(this._loopEnd-this._loopStart)}return 0}get ticks(){return this._clock.ticks}set ticks(t){if(this._clock.ticks!==t){const e=this.now();if("started"===this.state){const s=this._clock.getTicksAtTime(e),n=e+this._clock.frequency.getDurationOfTicks(Math.ceil(s)-s,e);this.emit("stop",n),this._clock.setTicksAtTime(t,n),this.emit("start",n,this._clock.getSecondsAtTime(n))}else this.emit("ticks",e),this._clock.setTicksAtTime(t,e)}}getTicksAtTime(t){return this._clock.getTicksAtTime(t)}getSecondsAtTime(t){return this._clock.getSecondsAtTime(t)}get PPQ(){return this._clock.frequency.multiplier}set PPQ(t){this._clock.frequency.multiplier=t}nextSubdivision(t){if(t=this.toTicks(t),"started"!==this.state)return 0;{const e=this.now(),s=t-this.getTicksAtTime(e)%t;return this._clock.nextTickTime(s,e)}}syncSignal(t,e){const s=this.now();let n=this.bpm,i=1/(60/n.getValueAtTime(s)/this.PPQ),o=[];if("time"===t.units){const t=1/64/i,e=new Rr(t),s=new ia(-1),r=new Rr(t);n.chain(e,s,r),n=r,i=1/i,o=[e,s,r]}e||(e=0!==t.getValueAtTime(s)?t.getValueAtTime(s)/i:0);const r=new Rr(e);return n.connect(r),r.connect(t._param),o.push(r),this._syncedSignals.push({initial:t.value,nodes:o,signal:t}),t.value=0,this}unsyncSignal(t){for(let e=this._syncedSignals.length-1;e>=0;e--){const s=this._syncedSignals[e];s.signal===t&&(s.nodes.forEach(t=>t.dispose()),s.signal.value=s.initial,this._syncedSignals.splice(e,1))}return this}dispose(){return super.dispose(),this._clock.dispose(),Ko(this,"bpm"),this._timeline.dispose(),this._repeatedEvents.dispose(),this}}Zo.mixin(aa),Qo(t=>{t.transport=new aa({context:t})}),Yo(t=>{t.transport.dispose()});class ca extends Cr{constructor(t){super(t),this.input=void 0,this._state=new kr("stopped"),this._synced=!1,this._scheduled=[],this._syncedStart=tr,this._syncedStop=tr,this._state.memory=100,this._state.increasing=!0,this._volume=this.output=new Wr({context:this.context,mute:t.mute,volume:t.volume}),this.volume=this._volume.volume,Jo(this,"volume"),this.onstop=t.onstop}static getDefaults(){return Object.assign(Cr.getDefaults(),{mute:!1,onstop:tr,volume:0})}get state(){return this._synced?"started"===this.context.transport.state?this._state.getValueAtTime(this.context.transport.seconds):"stopped":this._state.getValueAtTime(this.now())}get mute(){return this._volume.mute}set mute(t){this._volume.mute=t}_clampToCurrentTime(t){return this._synced?t:Math.max(t,this.context.currentTime)}start(t,e,s){let n=io(t)&&this._synced?this.context.transport.seconds:this.toSeconds(t);if(n=this._clampToCurrentTime(n),this._synced||"started"!==this._state.getValueAtTime(n))if(this.log("start",n),this._state.setStateAtTime("started",n),this._synced){const t=this._state.get(n);t&&(t.offset=this.toSeconds(Vo(e,0)),t.duration=s?this.toSeconds(s):void 0);const i=this.context.transport.schedule(t=>{this._start(t,e,s)},n);this._scheduled.push(i),"started"===this.context.transport.state&&this.context.transport.getSecondsAtTime(this.immediate())>n&&this._syncedStart(this.now(),this.context.transport.seconds)}else mo(this.context),this._start(n,e,s);else fo(jo(n,this._state.get(n).time),"Start time must be strictly greater than previous start time"),this._state.cancel(n),this._state.setStateAtTime("started",n),this.log("restart",n),this.restart(n,e,s);return this}stop(t){let e=io(t)&&this._synced?this.context.transport.seconds:this.toSeconds(t);if(e=this._clampToCurrentTime(e),"started"===this._state.getValueAtTime(e)||oo(this._state.getNextState("started",e))){if(this.log("stop",e),this._synced){const t=this.context.transport.schedule(this._stop.bind(this),e);this._scheduled.push(t)}else this._stop(e);this._state.cancel(e),this._state.setStateAtTime("stopped",e)}return this}restart(t,e,s){return t=this.toSeconds(t),"started"===this._state.getValueAtTime(t)&&(this._state.cancel(t),this._restart(t,e,s)),this}sync(){return this._synced||(this._synced=!0,this._syncedStart=(t,e)=>{if(jo(e,0)){const s=this._state.get(e);if(s&&"started"===s.state&&s.time!==e){const n=e-this.toSeconds(s.time);let i;s.duration&&(i=this.toSeconds(s.duration)-n),this._start(t,this.toSeconds(s.offset)+n,i)}}},this._syncedStop=t=>{const e=this.context.transport.getSecondsAtTime(Math.max(t-this.sampleTime,0));"started"===this._state.getValueAtTime(e)&&this._stop(t)},this.context.transport.on("start",this._syncedStart),this.context.transport.on("loopStart",this._syncedStart),this.context.transport.on("stop",this._syncedStop),this.context.transport.on("pause",this._syncedStop),this.context.transport.on("loopEnd",this._syncedStop)),this}unsync(){return this._synced&&(this.context.transport.off("stop",this._syncedStop),this.context.transport.off("pause",this._syncedStop),this.context.transport.off("loopEnd",this._syncedStop),this.context.transport.off("start",this._syncedStart),this.context.transport.off("loopStart",this._syncedStart)),this._synced=!1,this._scheduled.forEach(t=>this.context.transport.clear(t)),this._scheduled=[],this._state.cancel(0),this._stop(0),this}dispose(){return super.dispose(),this.onstop=tr,this.unsync(),this._volume.dispose(),this._state.dispose(),this}}class ha extends qr{constructor(){const t=Io(ha.getDefaults(),arguments,["url","onload"]);super(t),this.name="ToneBufferSource",this._source=this.context.createBufferSource(),this._internalChannels=[this._source],this._sourceStarted=!1,this._sourceStopped=!1,Dr(this._source,this._gainNode),this._source.onended=()=>this._stopSource(),this.playbackRate=new Ar({context:this.context,param:this._source.playbackRate,units:"positive",value:t.playbackRate}),this.loop=t.loop,this.loopStart=t.loopStart,this.loopEnd=t.loopEnd,this._buffer=new er(t.url,t.onload,t.onerror),this._internalChannels.push(this._source)}static getDefaults(){return Object.assign(qr.getDefaults(),{url:new er,loop:!1,loopEnd:0,loopStart:0,onload:tr,onerror:tr,playbackRate:1})}get fadeIn(){return this._fadeIn}set fadeIn(t){this._fadeIn=t}get fadeOut(){return this._fadeOut}set fadeOut(t){this._fadeOut=t}get curve(){return this._curve}set curve(t){this._curve=t}start(t,e,s,n=1){fo(this.buffer.loaded,"buffer is either not set or not loaded");const i=this.toSeconds(t);this._startGain(i,n),e=this.loop?Vo(e,this.loopStart):Vo(e,0);let o=Math.max(this.toSeconds(e),0);if(this.loop){const t=this.toSeconds(this.loopEnd)||this.buffer.duration,e=this.toSeconds(this.loopStart),s=t-e;Lo(o,t)&&(o=(o-e)%s+e),Wo(o,this.buffer.duration)&&(o=0)}if(this._source.buffer=this.buffer.get(),this._source.loopEnd=this.toSeconds(this.loopEnd)||this.buffer.duration,zo(o,this.buffer.duration)&&(this._sourceStarted=!0,this._source.start(i,o)),oo(s)){let t=this.toSeconds(s);t=Math.max(t,0),this.stop(i+t)}return this}_stopSource(t){!this._sourceStopped&&this._sourceStarted&&(this._sourceStopped=!0,this._source.stop(this.toSeconds(t)),this._onended())}get loopStart(){return this._source.loopStart}set loopStart(t){this._source.loopStart=this.toSeconds(t)}get loopEnd(){return this._source.loopEnd}set loopEnd(t){this._source.loopEnd=this.toSeconds(t)}get buffer(){return this._buffer}set buffer(t){this._buffer.set(t)}get loop(){return this._source.loop}set loop(t){this._source.loop=t,this._sourceStarted&&this.cancelStop()}dispose(){return super.dispose(),this._source.onended=null,this._source.disconnect(),this._buffer.dispose(),this.playbackRate.dispose(),this}}class la extends ca{constructor(){const t=Io(la.getDefaults(),arguments,["type"]);super(t),this.name="Noise",this._source=null,this._playbackRate=t.playbackRate,this.type=t.type,this._fadeIn=t.fadeIn,this._fadeOut=t.fadeOut}static getDefaults(){return Object.assign(ca.getDefaults(),{fadeIn:0,fadeOut:0,playbackRate:1,type:"white"})}get type(){return this._type}set type(t){if(fo(t in da,"Noise: invalid type: "+t),this._type!==t&&(this._type=t,"started"===this.state)){const t=this.now();this._stop(t),this._start(t)}}get playbackRate(){return this._playbackRate}set playbackRate(t){this._playbackRate=t,this._source&&(this._source.playbackRate.value=t)}_start(t){const e=da[this._type];this._source=new ha({url:e,context:this.context,fadeIn:this._fadeIn,fadeOut:this._fadeOut,loop:!0,onended:()=>this.onstop(this),playbackRate:this._playbackRate}).connect(this.output),this._source.start(this.toSeconds(t),Math.random()*(e.duration-.001))}_stop(t){this._source&&(this._source.stop(this.toSeconds(t)),this._source=null)}get fadeIn(){return this._fadeIn}set fadeIn(t){this._fadeIn=t,this._source&&(this._source.fadeIn=this._fadeIn)}get fadeOut(){return this._fadeOut}set fadeOut(t){this._fadeOut=t,this._source&&(this._source.fadeOut=this._fadeOut)}_restart(t){this._stop(t),this._start(t)}dispose(){return super.dispose(),this._source&&this._source.disconnect(),this}}const ua=220500,pa={brown:null,pink:null,white:null},da={get brown(){if(!pa.brown){const t=[];for(let e=0;e<2;e++){const s=new Float32Array(ua);t[e]=s;let n=0;for(let t=0;t<ua;t++){const e=2*Math.random()-1;s[t]=(n+.02*e)/1.02,n=s[t],s[t]*=3.5}}pa.brown=(new er).fromArray(t)}return pa.brown},get pink(){if(!pa.pink){const t=[];for(let e=0;e<2;e++){const s=new Float32Array(ua);let n,i,o,r,a,c,h;t[e]=s,n=i=o=r=a=c=h=0;for(let t=0;t<ua;t++){const e=2*Math.random()-1;n=.99886*n+.0555179*e,i=.99332*i+.0750759*e,o=.969*o+.153852*e,r=.8665*r+.3104856*e,a=.55*

1{const t=ga._periodicWaveCache.find(t=>t.type===this._type&&t.phase===this._phase);return this._partialCount=t?t.partialCount:this._partialCount,t}}get type(){return this._type}set type(t){this._type=t;const e=-1!==["sine","square","sawtooth","triangle"].indexOf(t);if(0===this._phase&&e)this._wave=void 0,this._partialCount=0,null!==this._oscillator&&(this._oscillator.type=t);else{const e=this._getCachedPeriodicWave();if(oo(e)){const{partials:t,wave:s}=e;this._wave=s,this._partials=t,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave)}else{const[e,s]=this._getRealImaginary(t,this._phase),n=this.context.createPeriodicWave(e,s);this._wave=n,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave),ga._periodicWaveCache.push({imag:s,partialCount:this._partialCount,partials:this._partials,phase:this._phase,real:e,type:this._type,wave:this._wave}),ga._periodicWaveCache.length>100&&ga._periodicWaveCache.shift()}}}get baseType(){return this._type.replace(this.partialCount.toString(),"")}set baseType(t){this.partialCount&&"custom"!==this._type&&"custom"!==t?this.type=t+this.partialCount:this.type=t}get partialCount(){return this._partialCount}set partialCount(t){_o(t,0);let e=this._type;const s=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(this._type);if(s&&(e=s[1]),"custom"!==this._type)this.type=0===t?e:e+t.toString();else{const e=new Float32Array(t);this._partials.forEach((t,s)=>e[s]=t),this._partials=Array.from(e),this.type=this._type}}_getRealImaginary(t,e){let s=2048;const n=new Float32Array(s),i=new Float32Array(s);let o=1;if("custom"===t){if(o=this._partials.length+1,this._partialCount=this._partials.length,s=o,0===this._partials.length)return[n,i]}else{const e=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(t);e?(o=parseInt(e[2],10)+1,this._partialCount=parseInt(e[2],10),t=e[1],o=Math.max(o,2),s=o):this._partialCount=0,this._partials=[]}for(let r=1;r<s;++r){const s=2/(r*Math.PI);let a;switch(t){case"sine":a=r<=o?1:0,this._partials[r-1]=a;break;case"square":a=1&r?2*s:0,this._partials[r-1]=a;break;case"sawtooth":a=s*(1&r?1:-1),this._partials[r-1]=a;break;case"triangle":a=1&r?s*s*2*(r-1>>1&1?-1:1):0,this._partials[r-1]=a;break;case"custom":a=this._partials[r-1];break;default:throw new TypeError("Oscillator: invalid type: "+t)}0!==a?(n[r]=-a*Math.sin(e*r),i[r]=a*Math.cos(e*r)):(n[r]=0,i[r]=0)}return[n,i]}_inverseFFT(t,e,s){let n=0;const i=t.length;for(let o=0;o<i;o++)n+=t[o]*Math.cos(o*s)+e[o]*Math.sin(o*s);return n}getInitialValue(){const[t,e]=this._getRealImaginary(this._type,0);let s=0;const n=2*Math.PI;for(let i=0;i<32;i++)s=Math.max(this._inverseFFT(t,e,i/32*n),s);return Bo(-this._inverseFFT(t,e,this._phase)/s,-1,1)}get partials(){return this._partials.slice(0,this.partialCount)}set partials(t){this._partials=t,this._partialCount=this._partials.length,t.length&&(this.type="custom")}get phase(){return this._phase*(180/Math.PI)}set phase(t){this._phase=t*Math.PI/180,this.type=this._type}asArray(){return t(this,arguments,void 0,function*(t=1024){return _a(this,t)})}dispose(){return super.dispose(),null!==this._oscillator&&this._oscillator.dispose(),this._wave=void 0,this.frequency.dispose(),this.detune.dispose(),this}}ga._periodicWaveCache=[];class va extends sa{constructor(){super(...arguments),this.name="AudioToGain",this._norm=new na({context:this.context,mapping:t=>(t+1)/2}),this.input=this._norm,this.output=this._norm}dispose(){return super.dispose(),this._norm.dispose(),this}}class ya extends Vr{constructor(){const t=Io(ya.getDefaults(),arguments,["value"]);super(t),this.name="Multiply",this.override=!1,this._mult=this.input=this.output=new Rr({context:this.context,minValue:t.minValue,maxValue:t.maxValue}),this.factor=this._param=this._mult.gain,this.factor.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(Vr.getDefaults(),{value:0})}dispose(){return super.dispose(),this._mult.dispose(),this}}class xa extends ca{constructor(){const t=Io(xa.getDefaults(),arguments,["frequency","type","modulationType"]);super(t),this.name="AMOscillator",this._modulationScale=new va({context:this.context}),this._modulationNode=new Rr({context:this.context}),this._carrier=new ga({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase,type:t.type}),this.frequency=this._carrier.frequency,this.detune=this._carrier.detune,this._modulator=new ga({context:this.context,phase:t.phase,type:t.modulationType}),this.harmonicity=new ya({context:this.context,units:"positive",value:t.harmonicity}),this.frequency.chain(this.harmonicity,this._modulator.frequency),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),Jo(this,["frequency","detune","harmonicity"])}static getDefaults(){return Object.assign(ga.getDefaults(),{harmonicity:1,modulationType:"square"})}_start(t){this._modulator.start(t),this._carrier.start(t)}_stop(t){this._modulator.stop(t),this._carrier.stop(t)}_restart(t){this._modulator.restart(t),this._carrier.restart(t)}get type(){return this._carrier.type}set type(t){this._carrier.type=t}get baseType(){return this._carrier.baseType}set baseType(t){this._carrier.baseType=t}get partialCount(){return this._carrier.partialCount}set partialCount(t){this._carrier.partialCount=t}get modulationType(){return this._modulator.type}set modulationType(t){this._modulator.type=t}get phase(){return this._carrier.phase}set phase(t){this._carrier.phase=t,this._modulator.phase=t}get partials(){return this._carrier.partials}set partials(t){this._carrier.partials=t}asArray(){return t(this,arguments,void 0,function*(t=1024){return _a(this,t)})}dispose(){return super.dispose(),this.frequency.dispose(),this.detune.dispose(),this.harmonicity.dispose(),this._carrier.dispose(),this._modulator.dispose(),this._modulationNode.dispose(),this._modulationScale.dispose(),this}}class wa extends ca{constructor(){const t=Io(wa.getDefaults(),arguments,["frequency","type","modulationType"]);super(t),this.name="FMOscillator",this._modulationNode=new Rr({context:this.context,gain:0}),this._carrier=new ga({context:this.context,detune:t.detune,frequency:0,onstop:()=>this.onstop(this),phase:t.phase,type:t.type}),this.detune=this._carrier.detune,this.frequency=new Vr({context:this.context,units:"frequency",value:t.frequency}),this._modulator=new ga({context:this.context,phase:t.phase,type:t.modulationType}),this.harmonicity=new ya({context:this.context,units:"positive",value:t.harmonicity}),this.modulationIndex=new ya({context:this.context,units:"positive",value:t.modulationIndex}),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this.detune.connect(this._modulator.detune),Jo(this,["modulationIndex","frequency","detune","harmonicity"])}static getDefaults(){return Object.assign(ga.getDefaults(),{harmonicity:1,modulationIndex:2,modulationType:"square"})}_start(t){this._modulator.start(t),this._carrier.start(t)}_stop(t){this._modulator.stop(t),this._carrier.stop(t)}_restart(t){return this._modulator.restart(t),this._carrier.restart(t),this}get type(){return this._carrier.type}set type(t){this._carrier.type=t}get baseType(){return this._carrier.baseType}set baseType(t){this._carrier.baseType=t}get partialCount(){return this._carrier.partialCount}set partialCount(t){this._carrier.partialCount=t}get modulationType(){return this._modulator.type}set modulationType(t){this._modulator.type=t}get phase(){return this._carrier.phase}set phase(t){this._carrier.phase=t,this._modulator.phase=t}get partials(){return this._carrier.partials}set partials(t){this._carrier.partials=t}asArray(){return t(this,arguments,void 0,function*(t=1024){return _a(this,t)})}dispose(){return super.dispose(),this.frequency.dispose(),this.harmonicity.dispose(),this._carrier.dispose(),this._modulator.dispose(),this._modulationNode.dispose(),this.modulationIndex.dispose(),this}}class ba extends ca{constructor(){const t=Io(ba.getDefaults(),arguments,["frequency","width"]);super(t),this.name="PulseOscillator",this._widthGate=new Rr({context:this.context,gain:0}),this._thresh=new na({context:this.context,mapping:t=>t<=0?-1:1}),this.width=new Vr({context:this.context,units:"audioRange",value:t.width}),this._triangle=new ga({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase,type:"triangle"}),this.frequency=this._triangle.frequency,this.detune=this._triangle.detune,this._triangle.chain(this._thresh,this.output),this.width.chain(this._widthGate,this._thresh),Jo(this,["width","frequency","detune"])}static getDefaults(){return Object.assign(ca.getDefaults(),{detune:0,frequency:440,phase:0,type:"pulse",width:.2})}_start(t){t=this.toSeconds(t),this._triangle.start(t),this._widthGate.gain.setValueAtTime(1,t)}_stop(t){t=this.toSeconds(t),this._triangle.stop(t),this._widthGate.gain.cancelScheduledValues(t),this._widthGate.gain.setValueAtTime(0,t)}_restart(t){this._triangle.restart(t),this._widthGate.gain.cancelScheduledValues(t),this._widthGate.gain.setValueAtTime(1,t)}get phase(){return this._triangle.phase}set phase(t){this._triangle.phase=t}get type(){return"pulse"}get baseType(){return"pulse"}get partials(){return[]}get partialCount(){return 0}set carrierType(t){this._triangle.type=t}asArray(){return t(this,arguments,void 0,function*(t=1024){return _a(this,t)})}dispose(){return super.dispose(),this._triangle.dispose(),this.width.dispose(),this._widthGate.dispose(),this._thresh.dispose(),this}}class Ta extends ca{constructor(){const t=Io(Ta.getDefaults(),arguments,["frequency","type","spread"]);super(t),this.name="FatOscillator",this._oscillators=[],this.frequency=new Vr({context:this.context,units:"frequency",value:t.frequency}),this.detune=new Vr({context:this.context,units:"cents",value:t.detune}),this._spread=t.spread,this._type=t.type,this._phase=t.phase,this._partials=t.partials,this._partialCount=t.partialCount,this.count=t.count,Jo(this,["frequency","detune"])}static getDefaults(){return Object.assign(ga.getDefaults(),{count:3,spread:20,type:"sawtooth"})}

1_start(t){t=this.toSeconds(t),this._forEach(e=>e.start(t))}_stop(t){t=this.toSeconds(t),this._forEach(e=>e.stop(t))}_restart(t){this._forEach(e=>e.restart(t))}_forEach(t){for(let e=0;e<this._oscillators.length;e++)t(this._oscillators[e],e)}get type(){return this._type}set type(t){this._type=t,this._forEach(e=>e.type=t)}get spread(){return this._spread}set spread(t){if(this._spread=t,this._oscillators.length>1){const e=-t/2,s=t/(this._oscillators.length-1);this._forEach((t,n)=>t.detune.value=e+s*n)}}get count(){return this._oscillators.length}set count(t){if(_o(t,1),this._oscillators.length!==t){this._forEach(t=>t.dispose()),this._oscillators=[];for(let e=0;e<t;e++){const s=new ga({context:this.context,volume:-6-1.1*t,type:this._type,phase:this._phase+e/t*360,partialCount:this._partialCount,onstop:0===e?()=>this.onstop(this):tr});"custom"===this.type&&(s.partials=this._partials),this.frequency.connect(s.frequency),this.detune.connect(s.detune),s.detune.overridden=!1,s.connect(this.output),this._oscillators[e]=s}this.spread=this._spread,"started"===this.state&&this._forEach(t=>t.start())}}get phase(){return this._phase}set phase(t){this._phase=t,this._forEach((t,e)=>t.phase=this._phase+e/this.count*360)}get baseType(){return this._oscillators[0].baseType}set baseType(t){this._forEach(e=>e.baseType=t),this._type=this._oscillators[0].type}get partials(){return this._oscillators[0].partials}set partials(t){this._partials=t,this._partialCount=this._partials.length,t.length&&(this._type="custom",this._forEach(e=>e.partials=t))}get partialCount(){return this._oscillators[0].partialCount}set partialCount(t){this._partialCount=t,this._forEach(e=>e.partialCount=t),this._type=this._oscillators[0].type}asArray(){return t(this,arguments,void 0,function*(t=1024){return _a(this,t)})}dispose(){return super.dispose(),this.frequency.dispose(),this.detune.dispose(),this._forEach(t=>t.dispose()),this}}class Sa extends ca{constructor(){const t=Io(Sa.getDefaults(),arguments,["frequency","modulationFrequency"]);super(t),this.name="PWMOscillator",this.sourceType="pwm",this._scale=new ya({context:this.context,value:2}),this._pulse=new ba({context:this.context,frequency:t.modulationFrequency}),this._pulse.carrierType="sine",this.modulationFrequency=this._pulse.frequency,this._modulator=new ga({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase}),this.frequency=this._modulator.frequency,this.detune=this._modulator.detune,this._modulator.chain(this._scale,this._pulse.width),this._pulse.connect(this.output),Jo(this,["modulationFrequency","frequency","detune"])}static getDefaults(){return Object.assign(ca.getDefaults(),{detune:0,frequency:440,modulationFrequency:.4,phase:0,type:"pwm"})}_start(t){t=this.toSeconds(t),this._modulator.start(t),this._pulse.start(t)}_stop(t){t=this.toSeconds(t),this._modulator.stop(t),this._pulse.stop(t)}_restart(t){this._modulator.restart(t),this._pulse.restart(t)}get type(){return"pwm"}get baseType(){return"pwm"}get partials(){return[]}get partialCount(){return 0}get phase(){return this._modulator.phase}set phase(t){this._modulator.phase=t}asArray(){return t(this,arguments,void 0,function*(t=1024){return _a(this,t)})}dispose(){return super.dispose(),this._pulse.dispose(),this._scale.dispose(),this._modulator.dispose(),this}}const ka={am:xa,fat:Ta,fm:wa,oscillator:ga,pulse:ba,pwm:Sa};class Aa extends ca{constructor(){const t=Io(Aa.getDefaults(),arguments,["frequency","type"]);super(t),this.name="OmniOscillator",this.frequency=new Vr({context:this.context,units:"frequency",value:t.frequency}),this.detune=new Vr({context:this.context,units:"cents",value:t.detune}),Jo(this,["frequency","detune"]),this.set(t)}static getDefaults(){return Object.assign(ga.getDefaults(),wa.getDefaults(),xa.getDefaults(),Ta.getDefaults(),ba.getDefaults(),Sa.getDefaults())}_start(t){this._oscillator.start(t)}_stop(t){this._oscillator.stop(t)}_restart(t){return this._oscillator.restart(t),this}get type(){let t="";return["am","fm","fat"].some(t=>this._sourceType===t)&&(t=this._sourceType),t+this._oscillator.type}set type(t){"fm"===t.substr(0,2)?(this._createNewOscillator("fm"),this._oscillator=this._oscillator,this._oscillator.type=t.substr(2)):"am"===t.substr(0,2)?(this._createNewOscillator("am"),this._oscillator=this._oscillator,this._oscillator.type=t.substr(2)):"fat"===t.substr(0,3)?(this._createNewOscillator("fat"),this._oscillator=this._oscillator,this._oscillator.type=t.substr(3)):"pwm"===t?(this._createNewOscillator("pwm"),this._oscillator=this._oscillator):"pulse"===t?this._createNewOscillator("pulse"):(this._createNewOscillator("oscillator"),this._oscillator=this._oscillator,this._oscillator.type=t)}get partials(){return this._oscillator.partials}set partials(t){this._getOscType(this._oscillator,"pulse")||this._getOscType(this._oscillator,"pwm")||(this._oscillator.partials=t)}get partialCount(){return this._oscillator.partialCount}set partialCount(t){this._getOscType(this._oscillator,"pulse")||this._getOscType(this._oscillator,"pwm")||(this._oscillator.partialCount=t)}

1set(t){return Reflect.has(t,"type")&&t.type&&(this.type=t.type),super.set(t),this}_createNewOscillator(t){if(t!==this._sourceType){this._sourceType=t;const e=ka[t],s=this.now();if(this._oscillator){const t=this._oscillator;t.stop(s),this.context.setTimeout(()=>t.dispose(),this.blockTime)}this._oscillator=new e({context:this.context}),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.connect(this.output),this._oscillator.onstop=()=>this.onstop(this),"started"===this.state&&this._oscillator.start(s)}}get phase(){return this._oscillator.phase}set phase(t){this._oscillator.phase=t}get sourceType(){return this._sourceType}set sourceType(t){let e="sine";"pwm"!==this._oscillator.type&&"pulse"!==this._oscillator.type&&(e=this._oscillator.type),"fm"===t?this.type="fm"+e:"am"===t?this.type="am"+e:"fat"===t?this.type="fat"+e:"oscillator"===t?this.type=e:"pulse"===t?this.type="pulse":"pwm"===t&&(this.type="pwm")}_getOscType(t,e){return t instanceof ka[e]}get baseType(){return this._oscillator.baseType}set baseType(t){this._getOscType(this._oscillator,"pulse")||this._getOscType(this._oscillator,"pwm")||"pulse"===t||"pwm"===t||(this._oscillator.baseType=t)}get width(){return this._getOscType(this._oscillator,"pulse")?this._oscillator.width:void 0}get count(){return this._getOscType(this._oscillator,"fat")?this._oscillator.count:void 0}set count(t){this._getOscType(this._oscillator,"fat")&&ao(t)&&(this._oscillator.count=t)}get spread(){return this._getOscType(this._oscillator,"fat")?this._oscillator.spread:void 0}set spread(t){this._getOscType(this._oscillator,"fat")&&ao(t)&&(this._oscillator.spread=t)}get modulationType(){return this._getOscType(this._oscillator,"fm")||this._getOscType(this._oscillator,"am")?this._oscillator.modulationType:void 0}set modulationType(t){(this._getOscType(this._oscillator,"fm")||this._getOscType(this._oscillator,"am"))&&uo(t)&&(this._oscillator.modulationType=t)}get modulationIndex(){return this._getOscType(this._oscillator,"fm")?this._oscillator.modulationIndex:void 0}get harmonicity(){return this._getOscType(this._oscillator,"fm")||this._getOscType(this._oscillator,"am")?this._oscillator.harmonicity:void 0}get modulationFrequency(){return this._getOscType(this._oscillator,"pwm")?this._oscillator.modulationFrequency:void 0}asArray(){return t(this,arguments,void 0,function*(t=1024){return _a(this,t)})}dispose(){return super.dispose(),this.detune.dispose(),this.frequency.dispose(),this._oscillator.dispose(),this}}class Ca extends Vr{constructor(){super(Io(Ca.getDefaults(),arguments,["value"])),this.override=!1,this.name="Add",this._sum=new Rr({context:this.context}),this.input=this._sum,this.output=this._sum,this.addend=this._param,Or(this._constantSource,this._sum)}static getDefaults(){return Object.assign(Vr.getDefaults(),{value:0})}dispose(){return super.dispose(),this._sum.dispose(),this}}class Oa extends sa{constructor(){const t=Io(Oa.getDefaults(),arguments,["min","max"]);super(t),this.name="Scale",this._mult=this.input=new ya({context:this.context,value:t.max-t.min}),this._add=this.output=new Ca({context:this.context,value:t.min}),this._min=t.min,this._max=t.max,this.input.connect(this.output)}static getDefaults(){return Object.assign(sa.getDefaults(),{max:1,min:0})}get min(){return this._min}set min(t){this._min=t,this._setRange()}get max(){return this._max}set max(t){this._max=t,this._setRange()}_setRange(){this._add.value=this._min,this._mult.value=this._max-this._min}dispose(){return super.dispose(),this._add.dispose(),this._mult.dispose(),this}}class Da extends sa{constructor(){super(Io(Da.getDefaults(),arguments)),this.name="Zero",this._gain=new Rr({context:this.context}),this.output=this._gain,this.input=void 0,Dr(this.context.getConstant(0),this._gain)}dispose(){return super.dispose(),Mr(this.context.getConstant(0),this._gain),this}}class Ma extends Cr{constructor(){const t=Io(Ma.getDefaults(),arguments,["frequency","min","max"]);super(t),this.name="LFO",this._stoppedValue=0,this._units="number",this.convert=!0,this._fromType=Ar.prototype._fromType,this._toType=Ar.prototype._toType,this._is=Ar.prototype._is,this._clampValue=Ar.prototype._clampValue,this._oscillator=new ga(t),this.frequency=this._oscillator.frequency,this._amplitudeGain=new Rr({context:this.context,gain:t.amplitude,units:"normalRange"}),this.amplitude=this._amplitudeGain.gain,this._stoppedSignal=new Vr({context:this.context,units:"audioRange",value:0}),this._zeros=new Da({context:this.context}),this._a2g=new va({context:this.context}),this._scaler=this.output=new Oa({context:this.context,max:t.max,min:t.min}),this.units=t.units,this.min=t.min,this.max=t.max,this._oscillator.chain(this._amplitudeGain,this._a2g,this._scaler),this._zeros.connect(this._a2g),this._stoppedSignal.connect(this._a2g),Jo(this,["amplitude","frequency"]),this.phase=t.phase}static getDefaults(){return Object.assign(ga.getDefaults(),{amplitude:1,frequency:"4n",max:1,min:0,type:"sine",units:"number"})}start(t){return t=this.toSeconds(t),this._stoppedSignal.setValueAtTime(0,t),this._oscillator.start(t),this}stop(t){return t=this.toSeconds(t),this._stoppedSignal.setValueAtTime(this._stoppedValue,t),this._oscillator.stop(t),this}sync(){return this._oscillator.sync(),this._oscillator.syncFrequency(),this}unsync(){return this._oscillator.unsync(),this._oscillator.unsyncFrequency(),this}_setStoppedValue(){this._stoppedValue=this._oscillator.getInitialValue(),this._stoppedSignal.value=this._stoppedValue}get min(){return this._toType(this._scaler.min)}set min(t){t=this._fromType(t),this._scaler.min=t}get max(){return this._toType(this._scaler.max)}set max(t){t=this._fromType(t),this._scaler.max=t}get type(){return this._oscillator.type}set type(t){this._oscillator.type=t,this._setStoppedValue()}get partials(){return this._oscillator.partials}set partials(t){this._oscillator.partials=t,this._setStoppedValue()}get phase(){return this._oscillator.phase}set phase(t){this._oscillator.phase=t,this._setStoppedValue()}get units(){return this._units}set units(t){const e=this.min,s=this.max;this._units=t,this.min=e,this.max=s}get state(){return this._oscillator.state}connect(t,e,s){return(t instanceof Ar||t instanceof Vr)&&(this.convert=t.convert,this.units=t.units),Fr(this,t,e,s),this}dispose(){return super.dispose(),this._oscillator.dispose(),this._stoppedSignal.dispose(),this._zeros.dispose(),this._scaler.dispose(),this._a2g.dispose(),this._amplitudeGain.dispose(),this.amplitude.dispose(),this}}function Ea(t,e=1/0){const s=new WeakMap;return function(n,i){Reflect.defineProperty(n,i,{configurable:!0,enumerable:!0,get:function(){return s.get(this)},set:function(n){_o(n,t,e),s.set(this,n)}})}}function Ra(t,e=1/0){const s=new WeakMap;return function(n,i){Reflect.defineProperty(n,i,{configurable:!0,enumerable:!0,get:function(){return s.get(this)},set:function(n){_o(this.toSeconds(n),t,e),s.set(this,n)}})}}class qa extends ca{constructor(){const t=Io(qa.getDefaults(),arguments,["url","onload"]);super(t),this.name="Player",this._activeSources=new Set,this._buffer=new er({onload:this._onload.bind(this,t.onload),onerror:t.onerror,reverse:t.reverse,url:t.url}),this.autostart=t.autostart,this._loop=t.loop,this._loopStart=t.loopStart,this._loopEnd=t.loopEnd,this._playbackRate=t.playbackRate,this.fadeIn=t.fadeIn,this.fadeOut=t.fadeOut}static getDefaults(){return Object.assign(ca.getDefaults(),{autostart:!1,fadeIn:0,fadeOut:0,loop:!1,loopEnd:0,loopStart:0,onload:tr,onerror:tr,playbackRate:1,reverse:!1})}load(e){return t(this,void 0,void 0,function*(){return yield this._buffer.load(e),this._onload(),this})}_onload(t=tr){t(),this.autostart&&this.start()}_onSourceEnd(t){this.onstop(this),this._activeSources.delete(t),0!==this._activeSources.size||this._synced||"started"!==this._state.getValueAtTime(this.now())||(this._state.cancel(this.now()),this._state.setStateAtTime("stopped",this.now()))}start(t,e,s){return super.start(t,e,s),this}_start(t,e,s){e=this._loop?Vo(e,this._loopStart):Vo(e,0);const n=this.toSeconds(e),i=s;s=Vo(s,Math.max(this._buffer.duration-n,0));let o=this.toSeconds(s);o/=this._playbackRate,t=this.toSeconds(t);const r=new ha({url:this._buffer,context:this.context,fadeIn:this.fadeIn,fadeOut:this.fadeOut,loop:this._loop,loopEnd:this._loopEnd,loopStart:this._loopStart,onended:this._onSourceEnd.bind(this),playbackRate:this._playbackRate}).connect(this.output);this._loop||this._synced||(this._state.cancel(t+o),this._state.setStateAtTime("stopped",t+o,{implicitEnd:!0})),this._activeSources.add(r),this._loop&&io(i)?r.start(t,n):r.start(t,n,o-this.toSeconds(this.fadeOut))}_stop(t){const e=this.toSeconds(t);this._activeSources.forEach(t=>t.stop(e))}restart(t,e,s){return super.restart(t,e,s),this}_restart(t,e,s){var n;null===(n=[...this._activeSources].pop())||void 0===n||n.stop(t),this._start(t,e,s)}seek(t,e){const s=this.toSeconds(e);if("started"===this._state.getValueAtTime(s)){const e=this.toSeconds(t);this._stop(s),this._start(s,e)}return this}setLoopPoints(t,e){return this.loopStart=t,this.loopEnd=e,this}get loopStart(){return this._loopStart}set loopStart(t){this._loopStart=t,this.buffer.loaded&&_o(this.toSeconds(t),0,this.buffer.duration),this._activeSources.forEach(e=>{e.loopStart=t})}get loopEnd(){return this._loopEnd}set loopEnd(t){this._loopEnd=t,this.buffer.loaded&&_o(this.toSeconds(t),0,this.buffer.duration),this._activeSources.forEach(e=>{e.loopEnd=t})}get buffer(){return this._buffer}set buffer(t){this._buffer.set(t)}get loop(){return this._loop}set loop(t){if(this._loop!==t&&(this._loop=t,this._activeSources.forEach(e=>{e.loop=t}),t)){const t=this._state.getNextState("stopped",this.now());t&&this._state.cancel(t.time)}}get playbackRate(){return this._playbackRate}set playbackRate(t){this._playbackRate=t;const e=this.now(),s=this._state.getNextState("stopped",e);s&&s.implicitEnd&&(this._state.cancel(s.time),this._activeSources.forEach(t=>t.cancelStop())),this._activeSources.forEach(s=>{s.playbackRate.setValueAtTime(t,e)})}get reverse(){return this._buffer.reverse}set reverse(t){this._buffer.reverse=t}get loaded(){return this._buffer.loaded}dispose(){return super.dispose(),this._activeSources.forEach(t=>t.dispose()),this._activeSources.clear(),this._buffer.dispose(),this}}e([Ra(0)],qa.prototype,"fadeIn",void 0),e([Ra(0)],qa.prototype,"fadeOut",void 0);class Ia extends Cr{constructor(){const t=Io(Ia.getDefaults(),arguments,["urls","onload"],"urls");super(t),this.name="Players",this.input=void 0,this._players=new Map,this._volume=this.output=new Wr({context:this.context,volume:t.volume}),this.volume=this._volume.volume,Jo(this,"volume"),this._buffers=new Qr({urls:t.urls,onload:t.onload,baseUrl:t.baseUrl,onerror:t.onerror}),this.mute=t.mute,this._fadeIn=t.fadeIn,this._fadeOut=t.fadeOut}static getDefaults(){return Object.assign(ca.getDefaults(),{baseUrl:"",fadeIn:0,fadeOut:0,mute:!1,onload:tr,onerror:tr,urls:{},volume:0})}get mute(){return this._volume.mute}set mute(t){this._volume.mute=t}get fadeIn(){return this._fadeIn}

1set fadeIn(t){this._fadeIn=t,this._players.forEach(e=>{e.fadeIn=t})}get fadeOut(){return this._fadeOut}set fadeOut(t){this._fadeOut=t,this._players.forEach(e=>{e.fadeOut=t})}get state(){return Array.from(this._players).some(([t,e])=>"started"===e.state)?"started":"stopped"}has(t){return this._buffers.has(t)}player(t){if(fo(this.has(t),`No Player with the name ${t} exists on this object`),!this._players.has(t)){const e=new qa({context:this.context,fadeIn:this._fadeIn,fadeOut:this._fadeOut,url:this._buffers.get(t)}).connect(this.output);this._players.set(t,e)}return this._players.get(t)}get loaded(){return this._buffers.loaded}add(t,e,s){return fo(!this._buffers.has(t),"A buffer with that name already exists on this object"),this._buffers.add(t,e,s),this}stopAll(t){return this._players.forEach(e=>e.stop(t)),this}dispose(){return super.dispose(),this._volume.dispose(),this.volume.dispose(),this._players.forEach(t=>t.dispose()),this._buffers.dispose(),this}}class Va extends ca{constructor(){const t=Io(Va.getDefaults(),arguments,["url","onload"]);super(t),this.name="GrainPlayer",this._loopStart=0,this._loopEnd=0,this._activeSources=[],this.buffer=new er({onload:t.onload,onerror:t.onerror,reverse:t.reverse,url:t.url}),this._clock=new Lr({context:this.context,callback:this._tick.bind(this),frequency:1/t.grainSize}),this._playbackRate=t.playbackRate,this._grainSize=t.grainSize,this._overlap=t.overlap,this.detune=t.detune,this.overlap=t.overlap,this.loop=t.loop,this.playbackRate=t.playbackRate,this.grainSize=t.grainSize,this.loopStart=t.loopStart,this.loopEnd=t.loopEnd,this.reverse=t.reverse,this._clock.on("stop",this._onstop.bind(this))}static getDefaults(){return Object.assign(ca.getDefaults(),{onload:tr,onerror:tr,overlap:.1,grainSize:.2,playbackRate:1,detune:0,loop:!1,loopStart:0,loopEnd:0,reverse:!1})}_start(t,e,s){e=Vo(e,0),e=this.toSeconds(e),t=this.toSeconds(t);const n=1/this._clock.frequency.getValueAtTime(t);this._clock.start(t,e/n),s&&this.stop(t+this.toSeconds(s))}restart(t,e,s){return super.restart(t,e,s),this}_restart(t,e,s){this._stop(t),this._start(t,e,s)}_stop(t){this._clock.stop(t)}_onstop(t){this._activeSources.forEach(e=>{e.fadeOut=0,e.stop(t)}),this.onstop(this)}_tick(t){const e=this._clock.getTicksAtTime(t),s=e*this._grainSize;if(this.log("offset",s),!this.loop&&s>this.buffer.duration)return void this.stop(t);const n=s<this._overlap?0:this._overlap,i=new ha({context:this.context,url:this.buffer,fadeIn:n,fadeOut:this._overlap,loop:this.loop,loopStart:this._loopStart,loopEnd:this._loopEnd,playbackRate:lr(this.detune/100)}).connect(this.output);i.start(t,this._grainSize*e),i.stop(t+this._grainSize/this.playbackRate),this._activeSources.push(i),i.onended=()=>{const t=this._activeSources.indexOf(i);-1!==t&&this._activeSources.splice(t,1)}}get playbackRate(){return this._playbackRate}set playbackRate(t){_o(t,.001),this._playbackRate=t,this.grainSize=this._grainSize}get loopStart(){return this._loopStart}set loopStart(t){this.buffer.loaded&&_o(this.toSeconds(t),0,this.buffer.duration),this._loopStart=this.toSeconds(t)}get loopEnd(){return this._loopEnd}set loopEnd(t){this.buffer.loaded&&_o(this.toSeconds(t),0,this.buffer.duration),this._loopEnd=this.toSeconds(t)}get reverse(){return this.buffer.reverse}set reverse(t){this.buffer.reverse=t}get grainSize(){return this._grainSize}set grainSize(t){this._grainSize=this.toSeconds(t),this._clock.frequency.setValueAtTime(this._playbackRate/this._grainSize,this.now())}get overlap(){return this._overlap}set overlap(t){const e=this.toSeconds(t);_o(e,0),this._overlap=e}get loaded(){return this.buffer.loaded}dispose(){return super.dispose(),this.buffer.dispose(),this._clock.dispose(),this._activeSources.forEach(t=>t.dispose()),this}}class Fa extends sa{constructor(){super(...arguments),this.name="Abs",this._abs=new na({context:this.context,mapping:t=>Math.abs(t)<.001?0:Math.abs(t)}),this.input=this._abs,this.output=this._abs}dispose(){return super.dispose(),this._abs.dispose(),this}}class Na extends sa{constructor(){super(...arguments),this.name="GainToAudio",this._norm=new na({context:this.context,mapping:t=>2*Math.abs(t)-1}),this.input=this._norm,this.output=this._norm}dispose(){return super.dispose(),this._norm.dispose(),this}}class Pa extends sa{constructor(){super(...arguments),this.name="Negate",this._multiply=new ya({context:this.context,value:-1}),this.input=this._multiply,this.output=this._multiply}dispose(){return super.dispose(),this._multiply.dispose(),this}}class ja extends Vr{constructor(){super(Io(ja.getDefaults(),arguments,["value"])),this.override=!1,this.name="Subtract",this._sum=new Rr({context:this.context}),this.input=this._sum,this.output=this._sum,this._neg=new Pa({context:this.context}),this.subtrahend=this._param,Or(this._constantSource,this._neg,this._sum)}static getDefaults(){return Object.assign(Vr.getDefaults(),{value:0})}dispose(){return super.dispose(),this._neg.dispose(),this._sum.dispose(),this}}class La extends sa{constructor(){super(Io(La.getDefaults(),arguments)),this.name="GreaterThanZero",this._thresh=this.output=new na({context:this.context,length:127,mapping:t=>t<=0?0:1}),this._scale=this.input=new ya({context:this.context,value:1e4}),this._scale.connect(this._thresh)}dispose(){return super.dispose(),this._scale.dispose(),this._thresh.dispose(),this}}class za extends Vr{constructor(){const t=Io(za.getDefaults(),arguments,["value"]);super(t),this.name="GreaterThan",this.override=!1,this._subtract=this.input=new ja({context:this.context,value:t.value}),this._gtz=this.output=new La({context:this.context}),this.comparator=this._param=this._subtract.subtrahend,Jo(this,"comparator"),this._subtract.connect(this._gtz)}static getDefaults(){return Object.assign(Vr.getDefaults(),{value:0})}dispose(){return super.dispose(),this._gtz.dispose(),this._subtract.dispose(),this.comparator.dispose(),this}}class Wa extends Oa{constructor(){const t=Io(Wa.getDefaults(),arguments,["min","max","exponent"]);super(t),this.name="ScaleExp",this.input=this._exp=new ia({context:this.context,value:t.exponent}),this._exp.connect(this._mult)}static getDefaults(){return Object.assign(Oa.getDefaults(),{exponent:1}

1)}get exponent(){return this._exp.value}set exponent(t){this._exp.value=t}dispose(){return super.dispose(),this._exp.dispose(),this}}class Ba extends Vr{constructor(){const t=Io(Vr.getDefaults(),arguments,["value","units"]);super(t),this.name="SyncedSignal",this.override=!1,this._lastVal=t.value,this._synced=this.context.transport.scheduleRepeat(this._onTick.bind(this),"1i"),this._syncedCallback=this._anchorValue.bind(this),this.context.transport.on("start",this._syncedCallback),this.context.transport.on("pause",this._syncedCallback),this.context.transport.on("stop",this._syncedCallback),this._constantSource.disconnect(),this._constantSource.stop(0),this._constantSource=this.output=new Ir({context:this.context,offset:t.value,units:t.units}).start(0),this.setValueAtTime(t.value,0)}_onTick(t){const e=super.getValueAtTime(this.context.transport.seconds);this._lastVal!==e&&(this._lastVal=e,this._constantSource.offset.setValueAtTime(e,t))}_anchorValue(t){const e=super.getValueAtTime(this.context.transport.seconds);this._lastVal=e,this._constantSource.offset.cancelAndHoldAtTime(t),this._constantSource.offset.setValueAtTime(e,t)}getValueAtTime(t){const e=new br(this.context,t).toSeconds();return super.getValueAtTime(e)}setValueAtTime(t,e){const s=new br(this.context,e).toSeconds();return super.setValueAtTime(t,s),this}linearRampToValueAtTime(t,e){const s=new br(this.context,e).toSeconds();return super.linearRampToValueAtTime(t,s),this}exponentialRampToValueAtTime(t,e){const s=new br(this.context,e).toSeconds();return super.exponentialRampToValueAtTime(t,s),this}setTargetAtTime(t,e,s){const n=new br(this.context,e).toSeconds();return super.setTargetAtTime(t,n,s),this}cancelScheduledValues(t){const e=new br(this.context,t).toSeconds();return super.cancelScheduledValues(e),this}setValueCurveAtTime(t,e,s,n){const i=new br(this.context,e).toSeconds();return s=this.toSeconds(s),super.setValueCurveAtTime(t,i,s,n),this}cancelAndHoldAtTime(t){const e=new br(this.context,t).toSeconds();return super.cancelAndHoldAtTime(e),this}setRampPoint(t){const e=new br(this.context,t).toSeconds();return super.setRampPoint(e),this}exponentialRampTo(t,e,s){const n=new br(this.context,s).toSeconds();return super.exponentialRampTo(t,e,n),this}linearRampTo(t,e,s){const n=new br(this.context,s).toSeconds();return super.linearRampTo(t,e,n),this}targetRampTo(t,e,s){const n=new br(this.context,s).toSeconds();return super.targetRampTo(t,e,n),this}dispose(){return super.dispose(),this.context.transport.clear(this._synced),this.context.transport.off("start",this._syncedCallback),this.context.transport.off("pause",this._syncedCallback),this.context.transport.off("stop",this._syncedCallback),this._constantSource.dispose(),this}}class Ua extends Cr{constructor(){const t=Io(Ua.getDefaults(),arguments,["attack","decay","sustain","release"]);super(t),this.name="Envelope",this._sig=new Vr({context:this.context,value:0}),this.output=this._sig,this.input=void 0,this.attack=t.attack,this.decay=t.decay,this.sustain=t.sustain,this.release=t.release,this.attackCurve=t.attackCurve,this.releaseCurve=t.releaseCurve,this.decayCurve=t.decayCurve}static getDefaults(){return Object.assign(Cr.getDefaults(),{attack:.01,attackCurve:"linear",decay:.1,decayCurve:"exponential",release:1,releaseCurve:"exponential",sustain:.5})}get value(){return this.getValueAtTime(this.now())}_getCurve(t,e){if(uo(t))return t;{let s;for(s in Ga)if(Ga[s][e]===t)return s;return t}}_setCurve(t,e,s){if(uo(s)&&Reflect.has(Ga,s)){const n=Ga[s];co(n)?"_decayCurve"!==t&&(this[t]=n[e]):this[t]=n}else{if(!lo(s)||"_decayCurve"===t)throw new Error("Envelope: invalid curve: "+s);this[t]=s}}get attackCurve(){return this._getCurve(this._attackCurve,"In")}set attackCurve(t){this._setCurve("_attackCurve","In",t)}get releaseCurve(){return this._getCurve(this._releaseCurve,"Out")}set releaseCurve(t){this._setCurve("_releaseCurve","Out",t)}get decayCurve(){return this._getCurve(this._decayCurve,"Out")}set decayCurve(t){this._setCurve("_decayCurve","Out",t)}triggerAttack(t,e=1){this.log("triggerAttack",t,e),t=this.toSeconds(t);let s=this.toSeconds(this.attack);const n=this.toSeconds(this.decay),i=this.getValueAtTime(t);if(i>0&&(s=(1-i)/(1/s)),s<this.sampleTime)this._sig.cancelScheduledValues(t),this._sig.setValueAtTime(e,t);else if("linear"===this._attackCurve)this._sig.linearRampTo(e,s,t);else if("exponential"===this._attackCurve)this._sig.targetRampTo(e,s,t);else{this._sig.cancelAndHoldAtTime(t);let n=this._attackCurve;for(let t=1;t<n.length;t++)if(n[t-1]<=i&&i<=n[t]){n=this._attackCurve.slice(t),n[0]=i;break}this._sig.setValueCurveAtTime(n,t,s,e)}if(n&&this.sustain<1){const i=e*this.sustain,o=t+s;this.log("decay",o),"linear"===this._decayCurve?this._sig.linearRampToValueAtTime(i,n+o):this._sig.exponentialApproachValueAtTime(i,o,n)}return this}triggerRelease(t){this.log("triggerRelease",t),t=this.toSeconds(t);const e=this.getValueAtTime(t);if(e>0){const s=this.toSeconds(this.release);s<this.sampleTime?this._sig.setValueAtTime(0,t):"linear"===this._releaseCurve?this._sig.linearRampTo(0,s,t):"exponential"===this._releaseCurve?this._sig.targetRampTo(0,s,t):(fo(lo(this._releaseCurve),"releaseCurve must be either 'linear', 'exponential' or an array"),this._sig.cancelAndHoldAtTime(t),this._sig.setValueCurveAtTime(this._releaseCurve,t,s,e))}return this}getValueAtTime(t){return this._sig.getValueAtTime(t)}triggerAttackRelease(t,e,s=1){return e=this.toSeconds(e),this.triggerAttack(e,s),this.triggerRelease(e+this.toSeconds(t)),this}cancel(t){return this._sig.cancelScheduledValues(this.toSeconds(t)),this}connect(t,e=0,s=0){return Fr(this,t,e,s),this}asArray(){return t(this,arguments,void 0,function*(t=1024){const e=t/this.context.sampleRate,s=new sr(1,e,this.context.sampleRate),n=this.toSeconds(this.attack)+this.toSeconds(this.decay),i=n+this.toSeconds(this.release),o=.1*i,r=i+o,a=new this.constructor(Object.assign(this.get(),{attack:e*this.toSeconds(this.attack)/r,decay:e*this.toSeconds(this.decay)/r,release:e*this.toSeconds(this.release)/r,context:s}));return a._sig.toDestination(),a.triggerAttackRelease(e*(n+o)/r,0),(yield s.render()).getChannelData(0)})}dispose(){return super.dispose(),this._sig.dispose(),this}}e([Ra(0)],Ua.prototype,"attack",void 0),e([Ra(0)],Ua.prototype,"decay",void 0),e([Ea(0,1)],Ua.prototype,"sustain",void 0),e([Ra(0)],Ua.prototype,"release",void 0);const Ga=(()=>{const t=128;let e,s;const n=[];for(e=0;e<t;e++)n[e]=Math.sin(e/127*(Math.PI/2));const i=[];for(e=0;e<127;e++){s=e/127;const t=Math.sin(s*(2*Math.PI)*6.4-Math.PI/2)+1;i[e]=t/10+.83*s}i[127]=1;const o=[];for(e=0;e<t;e++)o[e]=Math.ceil(e/127*5)/5;const r=[];for(e=0;e<t;e++)s=e/127,r[e]=.5*(1-Math.cos(Math.PI*s));const a=[];for(e=0;e<t;e++){s=e/127;const t=4*Math.pow(s,3)+.2,n=Math.cos(t*Math.PI*2*s);a[e]=Math.abs(n*(1-s))}function c(t){const e=new Array(t.length);for(let s=0;s<t.length;s++)e[s]=1-t[s];return e}return{bounce:{In:c(a),Out:a},cosine:{In:n,Out:(h=n,h.slice(0).reverse())},exponential:"exponential",linear:"linear",ripple:{In:i,Out:c(i)},sine:{In:r,Out:c(r)},step:{In:o,Out:c(o)}};var h})();class Qa extends Cr{constructor(){const t=Io(Qa.getDefaults(),arguments);super(t),this._scheduledEvents=[],this._synced=!1,this._original_triggerAttack=this.triggerAttack,this._original_triggerRelease=this.triggerRelease,this._syncedRelease=t=>this._original_triggerRelease(t),this._volume=this.output=new Wr({context:this.context,volume:t.volume}),this.volume=this._volume.volume,Jo(this,"volume")}static getDefaults(){return Object.assign(Cr.getDefaults(),{volume:0})}sync(){return this._syncState()&&(this._syncMethod("triggerAttack",1),this._syncMethod("triggerRelease",0),this.context.transport.on("stop",this._syncedRelease),this.context.transport.on("pause",this._syncedRelease),this.context.transport.on("loopEnd",this._syncedRelease)),this}_syncState(){let t=!1;return this._synced||(this._synced=!0,t=!0),t}_syncMethod(t,e){const s=this["_original_"+t]=this[t];this[t]=(...t)=>{const n=t[e],i=this.context.transport.schedule(n=>{t[e]=n,s.apply(this,t)},n);this._scheduledEvents.push(i)}}unsync(){return this._scheduledEvents.forEach(t=>this.context.transport.clear(t)),this._scheduledEvents=[],this._synced&&(this._synced=!1,this.triggerAttack=this._original_triggerAttack,this.triggerRelease=this._original_triggerRelease,this.context.transport.off("stop",this._syncedRelease),this.context.transport.off("pause",this._syncedRelease),this.context.transport.off("loopEnd",this._syncedRelease)),this}triggerAttackRelease(t,e,s,n){const i=this.toSeconds(s),o=this.toSeconds(e);return this.triggerAttack(t,i,n),this.triggerRelease(i+o),this}dispose(){return super.dispose(),this._volume.dispose(),this.unsync(),this._scheduledEvents=[],this}}class Xa extends Qa{constructor(){const t=Io(Xa.getDefaults(),arguments);super(t),this.portamento=t.portamento,this.onsilence=t.onsilence}static getDefaults(){return Object.assign(Qa.getDefaults(),{detune:0,onsilence:tr,portamento:0})}triggerAttack(t,e,s=1){this.log("triggerAttack",t,e,s);const n=this.toSeconds(e);return this._triggerEnvelopeAttack(n,s),this.setNote(t,n),this}triggerRelease(t){this.log("triggerRelease",t);const e=this.toSeconds(t);return this._triggerEnvelopeRelease(e),this}setNote(t,e){const s=this.toSeconds(e),n=t instanceof vr?t.toFrequency():t;if(this.portamento>0&&this.getLevelAtTime(s)>.05){const t=this.toSeconds(this.portamento);this.frequency.exponentialRampTo(n,t,s)}else this.frequency.setValueAtTime(n,s);return this}}e([Ra(0)],Xa.prototype,"portamento",void 0);class Ya extends Ua{constructor(){super(Io(Ya.getDefaults(),arguments,["attack","decay","sustain","release"])),this.name="AmplitudeEnvelope",this._gainNode=new Rr({context:this.context,gain:0}),this.output=this._gainNode,this.input=this._gainNode,this._sig.connect(this._gainNode.gain),this.output=this._gainNode,this.input=this._gainNode}dispose(){return super.dispose(),this._gainNode.dispose(),this}}class Za extends Xa{constructor(){const t=Io(Za.getDefaults(),arguments);super(t),this.name="Synth",this.oscillator=new Aa(Object.assign({context:this.context,detune:t.detune,onstop:()=>this.onsilence(this)},t.oscillator)),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.envelope=new Ya(Object.assign({context:this.context},t.envelope)),this.oscillator.chain(this.envelope,this.output),Jo(this,["oscillator","frequency","detune","envelope"])}static getDefaults(){return Object.assign(Xa.getDefaults(),{envelope:Object.assign(Fo(Ua.getDefaults(),Object.keys(Cr.getDefaults())),{attack:.005,decay:.1,release:1,sustain:.3}),oscillator:Object.assign(Fo(Aa.getDefaults(),[...Object.keys(ca.getDefaults()),"frequency","detune"]),{type:"triangle"})})}_triggerEnvelopeAttack(t,e){if(this.envelope.triggerAttack(t,e),this.oscillator.start(t),0===this.envelope.sustain){const e=this.toSeconds(this.envelope.attack),s=this.toSeconds(this.envelope.decay);this.oscillator.stop(t+e+s)}}_triggerEnvelopeRelease(t){this.envelope.triggerRelease(t),this.oscillator.stop(t+this.toSeconds(this.envelope.release))}getLevelAtTime(t){return t=this.toSeconds(t),this.envelope.getValueAtTime(t)}dispose(){return super.dispose(),this.oscillator.dispose(),this.envelope.dispose(),this}}class Ha extends Xa{constructor(){const t=Io(Ha.getDefaults(),arguments);super(t),this.name="ModulationSynth",this._carrier=new Za({context:this.context,oscillator:t.oscillator,envelope:t.envelope,onsilence:()=>this.onsilence(this),volume:-10}),this._modulator=new Za({context:this.context,oscillator:t.modulation,envelope:t.modulationEnvelope,volume:-10}),this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope,this.modulation=this._modulator.oscillator,this.modulationEnvelope=this._modulator.envelope,this.frequency=new Vr({context:this.context,units:"frequency"}),this.detune=new Vr({context:this.context,value:t.detune,units:"cents"}),this.harmonicity=new ya({context:this.context,value:t.harmonicity,minValue:0}),this._modulationNode=new Rr({context:this.context,gain:0}),Jo(this,["frequency","harmonicity","oscillator","envelope","modulation","modulationEnvelope","detune"])}static getDefaults(){return Object.assign(Xa.getDefaults(),{harmonicity:3,oscillator:Object.assign(Fo(Aa.getDefaults(),[...Object.keys(ca.getDefaults()),"frequency","detune"]),{type:"sine"}),envelope:Object.assign(Fo(Ua.getDefaults(),Object.keys(Cr.getDefaults())),{attack:.01,decay:.01,sustain:1,release:.5}),modulation:Object.assign(Fo(Aa.getDefaults(),[...Object.keys(ca.getDefaults()),"frequency","detune"]),{type:"square"}),modulationEnvelope:Object.assign(Fo(Ua.getDefaults(),Object.keys(Cr.getDefaults())),{attack:.5,decay:0,sustain:1,release:.5})})}_triggerEnvelopeAttack(t,e){this._carrier._triggerEnvelopeAttack(t,e),this._modulator._triggerEnvelopeAttack(t,e)}_triggerEnvelopeRelease(t){return this._carrier._triggerEnvelopeRelease(t),this._modulator._triggerEnvelopeRelease(t),this}getLevelAtTime(t){return t=this.toSeconds(t),this.envelope.getValueAtTime(t)}dispose(){return super.dispose(),this._carrier.dispose(),this._modulator.dispose(),this.frequency.dispose(),this.detune.dispose(),this.harmonicity.dispose(),this._modulationNode.dispose(),this}}class $a extends Ha{constructor(){super(Io($a.getDefaults(),arguments)),this.name="AMSynth",this._modulationScale=new va({context:this.context}),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output)}dispose(){return super.dispose(),this._modulationScale.dispose(),this}}class Ja extends Cr{constructor(){const t=Io(Ja.getDefaults(),arguments,["frequency","type"]);super(t),this.name="BiquadFilter",this._filter=this.context.createBiquadFilter(),this.input=this.output=this._filter,this.Q=new Ar({context:this.context,units:"number",value:t.Q,param:this._filter.Q}),this.frequency=new Ar({context:this.context,units:"frequency",value:t.frequency,param:this._filter.frequency}),this.detune=new Ar({context:this.context,units:"cents",value:t.detune,param:this._filter.detune}),this.gain=new Ar({context:this.context,units:"decibels",convert:!1,value:t.gain,param:this._filter.gain}),this.type=t.type}static getDefaults(){return Object.assign(Cr.getDefaults(),{Q:1,type:"lowpass",frequency:350,detune:0,gain:0})}get type(){return this._filter.type}set type(t){fo(-1!==["lowpass","highpass","bandpass","lowshelf","highshelf","notch","allpass","peaking"].indexOf(t),`Invalid filter type: ${t}`),this._filter.type=t}getFrequencyResponse(t=128){const e=new Float32Array(t);for(let o=0;o<t;o++){const s=19980*Math.pow(o/t,2)+20;e[o]=s}const s=new Float32Array(t),n=new Float32Array(t),i=this.context.createBiquadFilter();return i.type=this.type,i.Q.value=this.Q.value,i.frequency.value=this.frequency.value,i.gain.value=this.gain.value,i.getFrequencyResponse(e,s,n),s}dispose(){return super.dispose(),this._filter.disconnect(),this.Q.dispose(),this.frequency.dispose(),this.gain.dispose(),this.detune.dispose(),this}}class Ka extends Cr{constructor(){const t=Io(Ka.getDefaults(),arguments,["frequency","type","rolloff"]);super(t),this.name="Filter",this.input=new Rr({context:this.context}),this.output=new Rr({context:this.context}),this._filters=[],this._filters=[],this.Q=new Vr({context:this.context,units:"positive",value:t.Q}),this.frequency=new Vr({context:this.context,units:"frequency",value:t.frequency}),this.detune=new Vr({context:this.context,units:"cents",value:t.detune}),this.gain=new Vr({context:this.context,units:"decibels",convert:!1,value:t.gain}),this._type=t.type,this.rolloff=t.rolloff,Jo(this,["detune","frequency","gain","Q"])}static getDefaults(){return Object.assign(Cr.getDefaults(),{Q:1,detune:0,frequency:350,gain:0,rolloff:-12,type:"lowpass"})}get type(){return this._type}set type(t){fo(-1!==["lowpass","highpass","bandpass","lowshelf","highshelf","notch","allpass","peaking"].indexOf(t),`Invalid filter type: ${t}`),this._type=t,this._filters.forEach(e=>e.type=t)}get rolloff(){return this._rolloff}set rolloff(t){const e=ao(t)?t:parseInt(t,10),s=[-12,-24,-48,-96];let n=s.indexOf(e);fo(-1!==n,`rolloff can only be ${s.join(", ")}`),n+=1,this._rolloff=e,this.input.disconnect(),this._filters.forEach(t=>t.disconnect()),this._filters=new Array(n);for(let i=0;i<n;i++){const t=new Ja({context:this.context});t.type=this._type,this.frequency.connect(t.frequency),this.detune.connect(t.detune),this.Q.connect(t.Q),this.gain.connect(t.gain),this._filters[i]=t}this._internalChannels=this._filters,Or(this.input,...this._internalChannels,this.output)}getFrequencyResponse(t=128){const e=new Ja({context:this.context,frequency:this.frequency.value,gain:this.gain.value,Q:this.Q.value,type:this._type,detune:this.detune.value}),s=new Float32Array(t).map(()=>1);return this._filters.forEach(()=>{e.getFrequencyResponse(t).forEach((t,e)=>s[e]*=t)}),e.dispose(),s}dispose(){return super.dispose(),this._filters.forEach(t=>{t.dispose()}),Ko(this,["detune","frequency","gain","Q"]),this.frequency.dispose(),this.Q.dispose(),this.detune.dispose(),this.gain.dispose(),this}}class tc extends Ua{constructor(){const t=Io(tc.getDefaults(),arguments,["attack","decay","sustain","release"]);super(t),this.name="FrequencyEnvelope",this._octaves=t.octaves,this._baseFrequency=this.toFrequency(t.baseFrequency),this._exponent=this.input=new ia({context:this.context,value:t.exponent}),this._scale=this.output=new Oa({context:this.context,min:this._baseFrequency,max:this._baseFrequency*Math.pow(2,this._octaves)}),this._sig.chain(this._exponent,this._scale)}static getDefaults(){return Object.assign(Ua.getDefaults(),{baseFrequency:200,exponent:1,octaves:4})}get baseFrequency(){return this._baseFrequency}set baseFrequency(t){const e=this.toFrequency(t);_o(e,0),this._baseFrequency=e,this._scale.min=this._baseFrequency,this.octaves=this._octaves}get octaves(){return this._octaves}set octaves(t){this._octaves=t,this._scale.max=this._baseFrequency*Math.pow(2,t)}get exponent(){return this._exponent.value}set exponent(t){this._exponent.value=t}dispose(){return super.dispose(),this._exponent.dispose(),this._scale.dispose(),this}}class ec extends Xa{constructor(){const t=Io(ec.getDefaults(),arguments);super(t),this.name="MonoSynth",this.oscillator=new Aa(Object.assign(t.oscillator,{context:this.context,detune:t.detune,onstop:()=>this.onsilence(this)})),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.filter=new Ka(Object.assign(t.filter,{context:this.context})),this.filterEnvelope=new tc(Object.assign(t.filterEnvelope,{context:this.context})),this.envelope=new Ya(Object.assign(t.envelope,{context:this.context})),this.oscillator.chain(this.filter,this.envelope,this.output),this.filterEnvelope.connect(this.filter.frequency),Jo(this,["oscillator","frequency","detune","filter","filterEnvelope","envelope"])}static getDefaults(){return Object.assign(Xa.getDefaults(),{envelope:Object.assign(Fo(Ua.getDefaults(),Object.keys(Cr.getDefaults())),{attack:.005,decay:.1,release:1,sustain:.9}),filter:Object.assign(Fo(Ka.getDefaults(),Object.keys(Cr.getDefaults())),{Q:1,rolloff:-12,type:"lowpass"}),filterEnvelope:Object.assign(Fo(tc.getDefaults(),Object.keys(Cr.getDefaults())),{attack:.6,baseFrequency:200,decay:.2,exponent:2,octaves:3,release:2,sustain:.5}),oscillator:Object.assign(Fo(Aa.getDefaults(),Object.keys(ca.getDefaults())),{type:"sawtooth"})})}_triggerEnvelopeAttack(t,e=1){if(this.envelope.triggerAttack(t,e),this.filterEnvelope.triggerAttack(t),this.oscillator.start(t),0===this.envelope.sustain){const e=this.toSeconds(this.envelope.attack),s=this.toSeconds(this.envelope.decay);this.oscillator.stop(t+e+s)}}_triggerEnvelopeRelease(t){this.envelope.triggerRelease(t),this.filterEnvelope.triggerRelease(t),this.oscillator.stop(t+this.toSeconds(this.envelope.release))}getLevelAtTime(t){return t=this.toSeconds(t),this.envelope.getValueAtTime(t)}dispose(){return super.dispose(),this.oscillator.dispose(),this.envelope.dispose(),this.filterEnvelope.dispose(),this.filter.dispose(),this}}class sc extends Xa{constructor(){const t=Io(sc.getDefaults(),arguments);super(t),this.name="DuoSynth",this.voice0=new ec(Object.assign(t.voice0,{context:this.context,onsilence:()=>this.onsilence(this)})),this.voice1=new ec(Object.assign(t.voice1,{context:this.context})),this.harmonicity=new ya({context:this.context,units:"positive",value:t.harmonicity}),this._vibrato=new Ma({frequency:t.vibratoRate,context:this.context,min:-50,max:50}),this._vibrato.start(),this.vibratoRate=this._vibrato.frequency,this._vibratoGain=new Rr({context:this.context,units:"normalRange",gain:t.vibratoAmount}),this.vibratoAmount=this._vibratoGain.gain,this.frequency=new Vr({context:this.context,units:"frequency",value:440}),this.detune=new Vr({context:this.context,units:"cents",value:t.detune}),this.frequency.connect(this.voice0.frequency),this.frequency.chain(this.harmonicity,this.voice1.frequency),this._vibrato.connect(this._vibratoGain),this._vibratoGain.fan(this.voice0.detune,this.voice1.detune),this.detune.fan(this.voice0.detune,this.voice1.detune),this.voice0.connect(this.output),this.voice1.connect(this.output),Jo(this,["voice0","voice1","frequency","vibratoAmount","vibratoRate"])}getLevelAtTime(t){return t=this.toSeconds(t),this.voice0.envelope.getValueAtTime(t)+this.voice1.envelope.getValueAtTime(t)}static getDefaults(){return qo(Xa.getDefaults(),{vibratoAmount:.5,vibratoRate:5,harmonicity:1.5,voice0:qo(Fo(ec.getDefaults(),Object.keys(Xa.getDefaults())),{filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}}),voice1:qo(Fo(ec.getDefaults(),Object.keys(Xa.getDefaults())),{filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}})})}_triggerEnvelopeAttack(t,e){this.voice0._triggerEnvelopeAttack(t,e),this.voice1._triggerEnvelopeAttack(t,e)}_triggerEnvelopeRelease(t){return this.voice0._triggerEnvelopeRelease(t),this.voice1._triggerEnvelopeRelease(t),this}dispose(){return super.dispose(),this.voice0.dispose(),this.voice1.dispose(),this.frequency.dispose(),this.detune.dispose(),this._vibrato.dispose(),this.vibratoRate.dispose(),this._vibratoGain.dispose(),this.harmonicity.dispose(),this}}class nc extends Ha{constructor(){const t=Io(nc.getDefaults(),arguments);super(t),this.name="FMSynth",this.modulationIndex=new ya({context:this.context,value:t.modulationIndex}),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output)}static getDefaults(){return Object.assign(Ha.getDefaults(),{modulationIndex:10})}dispose(){return super.dispose(),this.modulationIndex.dispose(),this}}const ic=[1,1.483,1.932,2.546,2.63,3.897];class oc extends Xa{constructor(){const t=Io(oc.getDefaults(),arguments);super(t),this.name="MetalSynth",this._oscillators=[],this._freqMultipliers=[],this.detune=new Vr({context:this.context,units:"cents",value:t.detune}),this.frequency=new Vr({context:this.context,units:"frequency"}),this._amplitude=new Rr({context:this.context,gain:0}).connect(this.output),this._highpass=new Ka({Q:0,context:this.context,type:"highpass"}).connect(this._amplitude);for(let e=0;e<ic.length;e++){const s=new wa({context:this.context,harmonicity:t.harmonicity,modulationIndex:t.modulationIndex,modulationType:"square",onstop:0===e?()=>this.onsilence(this):tr,type:"square"});s.connect(this._highpass),this._oscillators[e]=s;const n=new ya({context:this.context,value:ic[e]});this._freqMultipliers[e]=n,this.frequency.chain(n,s.frequency),this.detune.connect(s.detune)}this._filterFreqScaler=new Oa({context:this.context,max:7e3,min:this.toFrequency(t.resonance)}),this.envelope=new Ua({attack:t.envelope.attack,attackCurve:"linear",context:this.context,decay:t.envelope.decay,release:t.envelope.release,sustain:0}),this.envelope.chain(this._filterFreqScaler,this._highpass.frequency),this.envelope.connect(this._amplitude.gain),this._octaves=t.octaves,this.octaves=t.octaves}static getDefaults(){return qo(Xa.getDefaults(),{envelope:Object.assign(Fo(Ua.getDefaults(),Object.keys(Cr.getDefaults())),{attack:.001,decay:1.4,release:.2}),harmonicity:5.1,modulationIndex:32,octaves:1.5,resonance:4e3})}_triggerEnvelopeAttack(t,e=1){return this.envelope.triggerAttack(t,e),this._oscillators.forEac

1h(e=>e.start(t)),0===this.envelope.sustain&&this._oscillators.forEach(e=>{e.stop(t+this.toSeconds(this.envelope.attack)+this.toSeconds(this.envelope.decay))}),this}_triggerEnvelopeRelease(t){return this.envelope.triggerRelease(t),this._oscillators.forEach(e=>e.stop(t+this.toSeconds(this.envelope.release))),this}getLevelAtTime(t){return t=this.toSeconds(t),this.envelope.getValueAtTime(t)}get modulationIndex(){return this._oscillators[0].modulationIndex.value}set modulationIndex(t){this._oscillators.forEach(e=>e.modulationIndex.value=t)}get harmonicity(){return this._oscillators[0].harmonicity.value}set harmonicity(t){this._oscillators.forEach(e=>e.harmonicity.value=t)}get resonance(){return this._filterFreqScaler.min}set resonance(t){this._filterFreqScaler.min=this.toFrequency(t),this.octaves=this._octaves}get octaves(){return this._octaves}set octaves(t){this._octaves=t,this._filterFreqScaler.max=this._filterFreqScaler.min*Math.pow(2,t)}dispose(){return super.dispose(),this._oscillators.forEach(t=>t.dispose()),this._freqMultipliers.forEach(t=>t.dispose()),this.frequency.dispose(),this.detune.dispose(),this._filterFreqScaler.dispose(),this._amplitude.dispose(),this.envelope.dispose(),this._highpass.dispose(),this}}class rc extends Za{constructor(){const t=Io(rc.getDefaults(),arguments);super(t),this.name="MembraneSynth",this.portamento=0,this.pitchDecay=t.pitchDecay,this.octaves=t.octaves,Jo(this,["oscillator","envelope"])}static getDefaults(){return qo(Xa.getDefaults(),Za.getDefaults(),{envelope:{attack:.001,attackCurve:"exponential",decay:.4,release:1.4,sustain:.01},octaves:10,oscillator:{type:"sine"},pitchDecay:.05})}setNote(t,e){const s=this.toSeconds(e),n=this.toFrequency(t instanceof vr?t.toFrequency():t),i=n*this.octaves;return this.oscillator.frequency.setValueAtTime(i,s),this.oscillator.frequency.exponentialRampToValueAtTime(n,s+this.toSeconds(this.pitchDecay)),this}dispose(){return super.dispose(),this}}e([Ea(0)],rc.prototype,"octaves",void 0),e([Ra(0)],rc.prototype,"pitchDecay",void 0);class ac extends Qa{constructor(){const t=Io(ac.getDefaults(),arguments);super(t),this.name="NoiseSynth",this.noise=new la(Object.assign({context:this.context},t.noise)),this.envelope=new Ya(Object.assign({context:this.context},t.envelope)),this.noise.chain(this.envelope,this.output)}static getDefaults(){return Object.assign(Qa.getDefaults(),{envelope:Object.assign(Fo(Ua.getDefaults(),Object.keys(Cr.getDefaults())),{decay:.1,sustain:0}),noise:Object.assign(Fo(la.getDefaults(),Object.keys(ca.getDefaults())),{type:"white"})})}triggerAttack(t,e=1){return t=this.toSeconds(t),this.envelope.triggerAttack(t,e),this.noise.start(t),0===this.envelope.sustain&&this.noise.stop(t+this.toSeconds(this.envelope.attack)+this.toSeconds(this.envelope.decay)),this}triggerRelease(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this.noise.stop(t+this.toSeconds(this.envelope.release)),this}sync(){return this._syncState()&&(this._syncMethod("triggerAttack",0),this._syncMethod("triggerRelease",0)),this}triggerAttackRelease(t,e,s=1){return e=this.toSeconds(e),t=this.toSeconds(t),this.triggerAttack(e,s),this.triggerRelease(e+t),this}dispose(){return super.dispose(),this.noise.dispose(),this.envelope.dispose(),this}}const cc=new Set;function hc(t){cc.add(t)}function lc(t,e){const s=`registerProcessor("${t}", ${e})`;cc.add(s)}class uc extends Cr{constructor(t){super(t),this.name="ToneAudioWorklet",this.workletOptions={},this.onprocessorerror=tr;const e=URL.createObjectURL(new Blob([Array.from(cc).join("\n")],{type:"text/javascript"})),s=this._audioWorkletName();this._dummyGain=this.context.createGain(),this._dummyParam=this._dummyGain.gain,this.context.addAudioWorkletModule(e).then(()=>{this.disposed||(this._worklet=this.context.createAudioWorkletNode(s,this.workletOptions),this._worklet.onprocessorerror=this.onprocessorerror.bind(this),this.onReady(this._worklet))})}dispose(){return super.dispose(),this._dummyGain.disconnect(),this._worklet&&(this._worklet.port.postMessage("dispose"),this._worklet.disconnect()),this}}hc('\n\t/**\n\t * The base AudioWorkletProcessor for use in Tone.js. Works with the {@link ToneAudioWorklet}. \n\t */\n\tclass ToneAudioWorkletProcessor extends AudioWorkletProcessor {\n\n\t\tconstructor(options) {\n\t\t\t\n\t\t\tsuper(options);\n\t\t\t/**\n\t\t\t * If the processor was disposed or not. Keep alive until it\'s dis

1super(t),this.name="PolySynth",this._availableVoices=[],this._activeVoices=[],this._voices=[],this._gcTimeout=-1,this._averageActiveVoices=0,this._syncedRelease=t=>this.releaseAll(t),fo(!ao(t.voice),"DEPRECATED: The polyphony count is no longer the first argument.");const e=t.voice.getDefaults();this.options=Object.assign(e,t.options),this.voice=t.voice,this.maxPolyphony=t.maxPolyphony,this._dummyVoice=this._getNextAvailableVoice();const s=this._voices.indexOf(this._dummyVoice);this._voices.splice(s,1),this._gcTimeout=this.context.setInterval(this._collectGarbage.bind(this),1)}static getDefaults(){return Object.assign(Qa.getDefaults(),{maxPolyphony:32,options:{},voice:Za})}get activeVoices(){return this._activeVoices.length}_makeVoiceAvailable(t){this._availableVoices.push(t);const e=this._activeVoices.findIndex(e=>e.voice===t);this._activeVoices.splice(e,1)}_getNextAvailableVoice(){if(this._availableVoices.length)return this._availableVoices.shift();if(this._voices.length<this.maxPolyphony){const t=new this.voice(Object.assign(this.options,{context:this.context,onsilence:this._makeVoiceAvailable.bind(this)}));return fo(t instanceof Xa,"Voice must extend Monophonic class"),t.connect(this.output),this._voices.push(t),t}To("Max polyphony exceeded. Note dropped.")}_collectGarbage(){if(this._averageActiveVoices=Math.max(.95*this._averageActiveVoices,this.activeVoices),this._availableVoices.length&&this._voices.length>Math.ceil(this._averageActiveVoices+1)){const t=this._availableVoices.shift(),e=this._voices.indexOf(t);this._voices.splice(e,1),this.context.isOffline||t.dispose()}}_triggerAttack(t,e,s){t.forEach(t=>{const n=new Xr(this.context,t).toMidi(),i=this._getNextAvailableVoice();i&&(i.triggerAttack(t,e,s),this._activeVoices.push({midi:n,voice:i,released:!1}),this.log("triggerAttack",t,e))})}_triggerRelease(t,e){t.forEach(t=>{const s=new Xr(this.context,t).toMidi(),n=this._activeVoices.find(({midi:t,released:e})=>t===s&&!e);n&&(n.voice.triggerRelease(e),n.released=!0,this.log("triggerRelease",t,e))})}_scheduleEvent(t,e,s,n){fo(!this.disposed,"Synth was already disposed"),s<=this.now()?"attack"===t?this._triggerAttack(e,s,n):this._triggerRelease(e,s):this.context.setTimeout(()=>{this.disposed||this._scheduleEvent(t,e,s,n)},s-this.now())}triggerAttack(t,e,s){Array.isArray(t)||(t=[t]);const n=this.toSeconds(e);return this._scheduleEvent("attack",t,n,s),this}triggerRelease(t,e){Array.isArray(t)||(t=[t]);const s=this.toSeconds(e);return this._scheduleEvent("release",t,s),this}triggerAttackRelease(t,e,s,n){const i=this.toSeconds(s);if(this.triggerAttack(t,i,n),lo(e)){fo(lo(t),"If the duration is an array, the notes must also be an array");for(let s=0;s<t.length;s++){const n=e[Math.min(s,e.length-1)],o=this.toSeconds(n);fo(o>0,"The duration must be greater than 0"),this.triggerRelease(t[s],i+o)}}else{const s=this.toSeconds(e);fo(s>0,"The duration must be greater than 0"),this.triggerRelease(t,i+s)}return this}sync(){return this._syncState()&&(this._syncMethod("triggerAttack",1),this._syncMethod("triggerRelease",1),this.context.transport.on("stop",this._syncedRelease),this.context.transport.on("pause",this._syncedRelease),this.context.transport.on("loopEnd",this._syncedRelease)),this}set(t){const e=Fo(t,["onsilence","context"]);return this.options=qo(this.options,e),this._voices.forEach(t=>t.set(e)),this._dummyVoice.set(e),this}get(){return this._dummyVoice.get()}releaseAll(t){const e=this.toSeconds(t);return this._activeVoices.forEach(({voice:t})=>{t.triggerRelease(e)}),this}dispose(){return super.dispose(),this._dummyVoice.dispose(),this._voices.forEach(t=>t.dispose()),this._activeVoices=[],this._availableVoices=[],this.context.clearInterval(this._gcTimeout),this}}class vc extends Qa{constructor(){const t=Io(vc.getDefaults(),arguments,["urls","onload","baseUrl"],"urls");super(t),this.name="Sampler",this._activeSources=new Map;const e={};Object.keys(t.urls).forEach(s=>{const n=parseInt(s,10);if(fo(po(s)||ao(n)&&isFinite(n),`url key is neither a note or midi pitch: ${s}`),po(s)){const n=new vr(this.context,s).toMidi();e[n]=t.urls[s]}else ao(n)&&isFinite(n)&&(e[n]=t.urls[n])}),this._buffers=new Qr({urls:e,onload:t.onload,baseUrl:t.baseUrl,onerror:t.onerror}),this.attack=t.attack,this.release=t.release,this.curve=t.curve,this._buffers.loaded&&Promise.resolve().then(t.onload)}static getDefaults(){return Object.assign(Qa.getDefaults(),{attack:0,baseUrl:"",curve:"exponential",onload:tr,onerror:tr,release:.1,urls:{}})}_findClosest(t){let e=0;for(;e<96;){if(this._buffers.has(t+e))return-e;if(this._buffers.has(t-e))return e;e++}throw new Error(`No available buffers for note: ${t}`)}triggerAttack(t,e,s=1){return this.log("triggerAttack",t,e,s),Array.isArray(t)||(t=[t]),t.forEach(t=>{const n=dr(new vr(this.context,t).toFrequency()),i=Math.round(n),o=n-i,r=this._findClosest(i),a=i-r,c=this._buffers.get(a),h=lr(r+o),l=new ha({url:c,context:this.context,curve:this.curve,fadeIn:this.attack,fadeOut:this.release,playbackRate:h}).connect(this.output);l.start(e,0,c.duration/h,s),lo(this._activeSources.get(i))||this._activeSources.set(i,[]),this._activeSources.get(i).push(l),l.onended=()=>

1{if(this._activeSources&&this._activeSources.has(i)){const t=this._activeSources.get(i),e=t.indexOf(l);-1!==e&&t.splice(e,1)}}}),this}triggerRelease(t,e){return this.log("triggerRelease",t,e),Array.isArray(t)||(t=[t]),t.forEach(t=>{const s=new vr(this.context,t).toMidi();if(this._activeSources.has(s)&&this._activeSources.get(s).length){const t=this._activeSources.get(s);e=this.toSeconds(e),t.forEach(t=>{t.stop(e)}),this._activeSources.set(s,[])}}),this}releaseAll(t){const e=this.toSeconds(t);return this._activeSources.forEach(t=>{for(;t.length;)t.shift().stop(e)}),this}sync(){return this._syncState()&&(this._syncMethod("triggerAttack",1),this._syncMethod("triggerRelease",1)),this}triggerAttackRelease(t,e,s,n=1){const i=this.toSeconds(s);return this.triggerAttack(t,i,n),lo(e)?(fo(lo(t),"notes must be an array when duration is array"),t.forEach((t,s)=>{const n=e[Math.min(s,e.length-1)];this.triggerRelease(t,i+this.toSeconds(n))})):this.triggerRelease(t,i+this.toSeconds(e)),this}add(t,e,s){if(fo(po(t)||isFinite(t),`note must be a pitch or midi: ${t}`),po(t)){const n=new vr(this.context,t).toMidi();this._buffers.add(n,e,s)}else this._buffers.add(t,e,s);return this}get loaded(){return this._buffers.loaded}dispose(){return super.dispose(),this._buffers.dispose(),this._activeSources.forEach(t=>{t.forEach(t=>t.dispose())}),this._activeSources.clear(),this}}e([Ra(0)],vc.prototype,"attack",void 0),e([Ra(0)],vc.prototype,"release",void 0);class yc extends Sr{constructor(){const t=Io(yc.getDefaults(),arguments,["callback","value"]);super(t),this.name="ToneEvent",this._state=new kr("stopped"),this._startOffset=0,this._loop=t.loop,this.callback=t.callback,this.value=t.value,this._loopStart=this.toTicks(t.loopStart),this._loopEnd=this.toTicks(t.loopEnd),this._playbackRate=t.playbackRate,this._probability=t.probability,this._humanize=t.humanize,this.mute=t.mute,this._playbackRate=t.playbackRate,this._state.increasing=!0,this._rescheduleEvents()}static getDefaults(){return Object.assign(Sr.getDefaults(),{callback:tr,humanize:!1,loop:!1,loopEnd:"1m",loopStart:0,mute:!1,playbackRate:1,probability:1,value:null})}_rescheduleEvents(t=-1){this._state.forEachFrom(t,t=>{let e;if("started"===t.state){-1!==t.id&&this.context.transport.clear(t.id);const s=t.time+Math.round(this.startOffset/this._playbackRate);if(!0===this._loop||ao(this._loop)&&this._loop>1){e=1/0,ao(this._loop)&&(e=this._loop*this._getLoopDuration());const n=this._state.getAfter(s);null!==n&&(e=Math.min(e,n.time-s)),e!==1/0&&(e=new Zr(this.context,e));const i=new Zr(this.context,this._getLoopDuration());t.id=this.context.transport.scheduleRepeat(this._tick.bind(this),i,new Zr(this.context,s),e)}else t.id=this.context.transport.schedule(this._tick.bind(this),new Zr(this.context,s))}})}get state(){return this._state.getValueAtTime(this.context.transport.ticks)}get startOffset(){return this._startOffset}set startOffset(t){this._startOffset=t}get probability(){return this._probability}set probability(t){this._probability=t}get humanize(){return this._humanize}set humanize(t){this._humanize=t}start(t){const e=this.toTicks(t);return"stopped"===this._state.getValueAtTime(e)&&(this._state.add({id:-1,state:"started",time:e}),this._rescheduleEvents(e)),this}stop(t){this.cancel(t);const e=this.toTicks(t);if("started"===this._state.getValueAtTime(e)){this._state.setStateAtTime("stopped",e,{id:-1});const t=this._state.getBefore(e);let s=e;null!==t&&(s=t.time),this._rescheduleEvents(s)}return this}cancel(t){t=Vo(t,-1/0);const e=this.toTicks(t);return this._state.forEachFrom(e,t=>{this.context.transport.clear(t.id)}),this._state.cancel(e),this}_tick(t){const e=this.context.transport.getTicksAtTime(t);if(!this.mute&&"started"===this._state.getValueAtTime(e)){if(this.probability<1&&Math.random()>this.probability)return;if(this.humanize){let e=.02;ho(this.humanize)||(e=this.toSeconds(this.humanize)),t+=(2*Math.random()-1)*e}this.callback(t,this.value)}}_getLoopDuration(){return(this._loopEnd-this._loopStart)/this._playbackRate}get loop(){return this._loop}set loop(t){this._loop=t,this._rescheduleEvents()}get playbackRate(){return this._playbackRate}set playbackRate(t){this._playbackRate=t,this._rescheduleEvents()}get loopEnd(){return new Zr(this.context,this._loopEnd).toSeconds()}set loopEnd(t){this._loopEnd=this.toTicks(t),this._loop&&this._rescheduleEvents()}get loopStart(){return new Zr(this.context,this._loopStart).toSeconds()}set loopStart(t){this._loopStart=this.toTicks(t),this._loop&&this._rescheduleEvents()}get progress(){if(this._loop){const t=this.context.transport.ticks,e=this._state.get(t);if(null!==e&&"started"===e.state){const s=this._getLoopDuration();return(t-e.time)%s/s}return 0}return 0}dispose(){return super.dispose(),this.cancel(),this._state.dispose(),this}}class xc extends Sr{constructor(){const t=Io(xc.getDefaults(),arguments,["callback","interval"]);super(t),this.name="Loop",this._event=new yc({context:this.context,callback:this._tick.bind(this),loop:!0,loopEnd:t.interval,playbackRate:t.playbackRate,probability:t.probability,humanize:t.humanize}),this.callback=t.callback,this.iterations=t.iterations}static getDefaults(){return Object.assign(Sr.getDefaults(),{interval:"4n",callback:tr,playbackRate:1,iterations:1/0,probability:1,mute:!1,humanize:!1})}start(t){return this._event.start(t),this}stop(t){return this._event.stop(t),this}cancel(t){return this._event.cancel(t),this}_tick(t){this.callback(t)}get state(){return this._event.state}get progress(){return this._event.progress}get interval(){return this._event.loopEnd}set interval(t){this._event.loopEnd=t}get playbackRate(){return this._event.playbackRate}set playbackRate(t){this._event.playbackRate=t}get humanize(){return this._event.humanize}set humanize(t){this._event.humanize=t}get probability(){return this._event.probability}set probability(t){this._event.probability=t}get mute(){return this._event.mute}set mute(t){this._event.mute=t}get iterations(){return!0===this._event.loop?1/0:this._event.loop}set iterations(t){this._event.loop=t===1/0||t}dispose(){return super.dispose(),this._event.dispose(),this}}class wc extends yc{constructor(){const t=Io(wc.getDefaults(),arguments,["callback","events"]);super(t),this.name="Part",this._state=new kr("stopped"),this._events=new Set,this._state.increasing=!0,t.events.forEach(t=>{lo(t)?this.add(t[0],t[1]):this.add(t)})}static getDefaults(){return Object.assign(yc.getDefaults(),{events:[]})}start(t,e){const s=this.toTicks(t);if("started"!==this._state.getValueAtTime(s)){e=Vo(e,this._loop?this._loopStart:0),e=this._loop?Vo(e,this._loopStart):Vo(e,0);const t=this.toTicks(e);this._state.add({id:-1,offset:t,state:"started",time:s}),this._forEach(e=>{this._startNote(e,s,t)})}return this}_startNote(t,e,s){e-=s,this._loop?t.startOffset>=this._loopStart&&t.startOffset<this._loopEnd?(t.startOffset<s&&(e+=this._getLoopDuration()),t.start(new Zr(this.context,e))):t.startOffset<this._loopStart&&t.startOffset>=s&&(t.loop=!1,t.start(new Zr(this.context,e))):t.startOffset>=s&&t.start(new Zr(this.context,e))}get startOffset(){return this._startOffset}set startOffset(t){this._startOffset=t,this._forEach(t=>{t.startOffset+=this._startOffset})}stop(t){const e=this.toTicks(t);return this._state.cancel(e),this._state.setStateAtTime("stopped",e),this._forEach(e=>{e.stop(t)}),this}at(t,e){const s=new br(this.context,t).toTicks(),n=new Zr(this.context,1).toSeconds(),i=this._events.values();let o=i.next();for(;!o.done;){const t=o.value;if(Math.abs(s-t.startOffset)<n)return oo(e)&&(t.value=e),t;o=i.next()}return oo(e)?(this.add(t,e),this.at(t)):null}add(t,e){t instanceof Object&&Reflect.has(t,"time")&&(t=(e=t).time);const s=this.toTicks(t);let n;return e instanceof yc?(n=e,n.callback=this._tick.bind(this)):n=new yc({callback:this._tick.bind(this),context:this.context,value:e}),n.startOffset=s,n.set({humanize:this.humanize,loop:this.loop,loopEnd:this.loopEnd,loopStart:this.loopStart,playbackRate:this.playbackRate,probability:this.probability}),this._events.add(n),this._restartEvent(n),this}_restartEvent(t){this._state.forEach(e=>{"started"===e.state?this._startNote(t,e.time,e.offset):t.stop(new Zr(this.context,e.time))})}remove(t,e){return co(t)&&t.hasOwnProperty("time")&&(t=(e=t).time),t=this.toTicks(t),this._events.forEach(s=>{s.startOffset===t&&(io(e)||oo(e)&&s.value===e)&&(this._events.delete(s),s.dispose())}),this}

1clear(){return this._forEach(t=>t.dispose()),this._events.clear(),this}cancel(t){return this._forEach(e=>e.cancel(t)),this._state.cancel(this.toTicks(t)),this}_forEach(t){return this._events&&this._events.forEach(e=>{e instanceof wc?e._forEach(t):t(e)}),this}_setAll(t,e){this._forEach(s=>{s[t]=e})}_tick(t,e){this.mute||this.callback(t,e)}_testLoopBoundries(t){this._loop&&(t.startOffset<this._loopStart||t.startOffset>=this._loopEnd)?t.cancel(0):"stopped"===t.state&&this._restartEvent(t)}get probability(){return this._probability}set probability(t){this._probability=t,this._setAll("probability",t)}get humanize(){return this._humanize}set humanize(t){this._humanize=t,this._setAll("humanize",t)}get loop(){return this._loop}set loop(t){this._loop=t,this._forEach(e=>{e.loopStart=this.loopStart,e.loopEnd=this.loopEnd,e.loop=t,this._testLoopBoundries(e)})}get loopEnd(){return new Zr(this.context,this._loopEnd).toSeconds()}set loopEnd(t){this._loopEnd=this.toTicks(t),this._loop&&this._forEach(e=>{e.loopEnd=t,this._testLoopBoundries(e)})}get loopStart(){return new Zr(this.context,this._loopStart).toSeconds()}set loopStart(t){this._loopStart=this.toTicks(t),this._loop&&this._forEach(t=>{t.loopStart=this.loopStart,this._testLoopBoundries(t)})}get playbackRate(){return this._playbackRate}set playbackRate(t){this._playbackRate=t,this._setAll("playbackRate",t)}get length(){return this._events.size}dispose(){return super.dispose(),this.clear(),this}}function*bc(t){let e=0;for(;e<t;)e=Bo(e,0,t-1),yield e,e++}function*Tc(t){let e=t-1;for(;e>=0;)e=Bo(e,0,t-1),yield e,e--}function*Sc(t,e){for(;;)yield*e(t)}function*kc(t,e){let s=e?0:t-1;for(;;)s=Bo(s,0,t-1),yield s,e?(s++,s>=t-1&&(e=!1)):(s--,s<=0&&(e=!0))}function*Ac(t){let e=0,s=0;for(;e<t;)e=Bo(e,0,t-1),yield e,s++,e+=s%2?2:-1}function*Cc(t){let e=t-1,s=0;for(;e>=0;)e=Bo(e,0,t-1),yield e,s++,e+=s%2?-2:1}function*Oc(t){const e=[];for(let s=0;s<t;s++)e.push(s);for(;e.length>0;){const s=Bo(e.splice(Math.floor(e.length*Math.random()),1)[0],0,t-1);yield s}}function*Dc(t,e="up",s=0){switch(fo(t>=1,"The number of values must be at least one"),e){case"up":yield*Sc(t,bc);case"down":yield*Sc(t,Tc);case"upDown":yield*kc(t,!0);case"downUp":yield*kc(t,!1);case"alternateUp":yield*Sc(t,Ac);case"alternateDown":yield*Sc(t,Cc);case"random":yield*function*(t){for(;;){const e=Math.floor(Math.random()*t);yield e}}(t);case"randomOnce":yield*Sc(t,Oc);case"randomWalk":yield*function*(t){let e=Math.floor(Math.random()*t);for(;;)0===e?e++:e===t-1||Math.random()<.5?e--:e++,yield e}(t)}}class Mc extends xc{constructor(){const t=Io(Mc.getDefaults(),arguments,["callback","values","pattern"]);super(t),this.name="Pattern",this.callback=t.callback,this._values=t.values,this._pattern=Dc(t.values.length,t.pattern),this._type=t.pattern}static getDefaults(){return Object.assign(xc.getDefaults(),{pattern:"up",values:[],callback:tr})}_tick(t){const e=this._pattern.next();this._index=e.value,this._value=this._values[e.value],this.callback(t,this._value)}get values(){return this._values}set values(t){this._values=t,this.pattern=this._type}get value(){return this._value}get index(){return this._index}get pattern(){return this._type}set pattern(t){this._type=t,this._pattern=Dc(this._values.length,this._type)}}class Ec extends yc{constructor(){const t=Io(Ec.getDefaults(),arguments,["callback","events","subdivision"]);super(t),this.name="Sequence",this._part=new wc({callback:this._seqCallback.bind(this),context:this.context}),this._events=[],this._eventsArray=[],this._subdivision=this.toTicks(t.subdivision),this.events=t.events,this.loop=t.loop,this.loopStart=t.loopStart,this.loopEnd=t.loopEnd,this.playbackRate=t.playbackRate,this.probability=t.probability,this.humanize=t.humanize,this.mute=t.mute,this.playbackRate=t.playbackRate}static getDefaults(){return Object.assign(Fo(yc.getDefaults(),["value"]),{events:[],loop:!0,loopEnd:0,loopStart:0,subdivision:"8n"})}_seqCallback(t,e){null===e||this.mute||this.callback(t,e)}get events(){return this._events}set events(t){this.clear(),this._eventsArray=t,this._events=this._createSequence(this._eventsArray),this._eventsUpdated()}start(t,e){return this._part.start(t,e?this._indexTime(e):e),this}stop(t){return this._part.stop(t),this}get subdivision(){return new Zr(this.context,this._subdivision).toSeconds()}_createSequence(t){return new Proxy(t,{get:(t,e)=>t[e],set:(t,e,s)=>(uo(e)&&isFinite(parseInt(e,10))&&lo(s)?t[e]=this._createSequence(s):t[e]=s,this._eventsUpdated(),!0)})}_eventsUpdated(){this._part.clear(),this._rescheduleSequence(this._eventsArray,this._subdivision,this.startOffset),this.loopEnd=this.loopEnd}_rescheduleSequence(t,e,s){t.forEach((t,n)=>{const i=n*e+s;if(lo(t))this._rescheduleSequence(t,e/t.length,i);else{const e=new Zr(this.context,i,"i").toSeconds();this._part.add(e,t)}})}_indexTime(t){return new Zr(this.context,t*this._subdivision+this.startOffset).toSeconds()}clear(){return this._part.clear(),this}dispose(){return super.dispose(),this._part.dispose(),this}get loop(){return this._part.loop}set loop(t){this._part.loop=t}get loopStart(){return this._loopStart}set loopStart(t){this._loopStart=t,this._part.loopStart=this._indexTime(t)}get loopEnd(){return this._loopEnd}set loopEnd(t){this._loopEnd=t,this._part.loopEnd=0===t?this._indexTime(this._eventsArray.length):this._indexTime(t)}get startOffset(){return this._part.startOffset}set startOffset(t){this._part.startOffset=t}get playbackRate(){return this._part.playbackRate}set playbackRate(t){this._part.playbackRate=t}get probability(){return this._part.probability}set probability(t){this._part.probability=t}get progress(){return this._part.progress}get humanize(){return this._part.humanize}set humanize(t){this._part.humanize=t}get length(){return this._part.length}}class Rc extends Cr{constructor(){const t=Io(Rc.getDefaults(),arguments,["fade"]);super(t),this.name="CrossFade",this._panner=this.context.createStereoPanner(),this._split=this.context.createChannelSplitter(2),this._g2a=new Na({context:this.context}),this.a=new Rr({context:this.context,gain:0}),this.b=new Rr({context:this.context,gain:0}),this.output=new Rr({context:this.context}),this._internalChannels=[this.a,this.b],this.fade=new Vr({context:this.context,units:"normalRange",value:t.fade}),Jo(this,"fade"),this.context.getConstant(1).connect(this._panner),this._panner.connect(this._split),this._panner.channelCount=1,this._panner.channelCountMode="explicit",Dr(this._split,this.a.gain,0),Dr(this._split,this.b.gain,1),this.fade.chain(this._g2a,this._panner.pan),this.a.connect(this.output),this.b.connect(this.output)}static getDefaults(){return Object.assign(Cr.getDefaults(),{fade:.5})}dispose(){return super.dispose(),this.a.dispose(),this.b.dispose(),this.output.dispose(),this.fade.dispose(),this._g2a.dispose(),this._panner.disconnect(),this._split.disconnect(),this}}class qc extends Cr{constructor(t){super(t),this.name="Effect",this._dryWet=new Rc({context:this.context}),this.wet=this._dryWet.fade,this.effectSend=new Rr({context:this.context}),this.effectReturn=new Rr({context:this.context}),this.input=new Rr({context:this.context}),this.output=this._dryWet,this.input.fan(this._dryWet.a,this.effectSend),this.effectReturn.connect(this._dryWet.b),this.wet.setValueAtTime(t.wet,0),this._internalChannels=[this.effectReturn,this.effectSend],Jo(this,"wet")}static getDefaults(){return Object.assign(Cr.getDefaults(),{wet:1})}connectEffect(t){return this._internalChannels.push(t),this.effectSend.chain(t,this.effectReturn),this}dispose(){return super.dispose(),this._dryWet.dispose(),this.effectSend.dispose(),this.effectReturn.dispose(),this.wet.dispose(),this}}class Ic extends qc{constructor(t){super(t),this.name="LFOEffect",this._lfo=new Ma({context:this.context,frequency:t.frequency,amplitude:t.depth}),this.depth=this._lfo.amplitude,this.frequency=this._lfo.frequency,this.type=t.type,Jo(this,["frequency","depth"])}static getDefaults(){return Object.assign(qc.getDefaults(),{frequency:1,type:"sine",depth:1})}start(t){return this._lfo.start(t),this}stop(t){return this._lfo.stop(t),this}sync(){return this._lfo.sync(),this}unsync(){return this._lfo.unsync(),this}get type(){return this._lfo.type}set type(t){this._lfo.type=t}dispose(){return super.dispose(),this._lfo.dispose(),this.frequency.dispose(),this.depth.dispose(),this}}class Vc extends Ic{constructor(){const t=Io(Vc.getDefaults(),arguments,["frequency","baseFrequency","octaves"]);super(t),this.name="AutoFilter",this.filter=new Ka(Object.assign(t.filter,{context:this.context})),this.connectEffect(this.filter),this._lfo.connect(this.filter.frequency),this.octaves=t.octaves,this.baseFrequency=t.baseFrequency}static getDefaults(){return Object.assign(Ic.getDefaults(),{baseFrequency:200,octaves:2.6,filter:{type:"lowpass",rolloff:-12,Q:1}})}get baseFrequency(){return this._lfo.min}set baseFrequency(t){this._lfo.min=this.toFrequency(t),this.octaves=this._octaves}get octaves(){return this._octaves}set octaves(t){this._octaves=t,this._lfo.max=this._lfo.min*Math.pow(2,t)}dispose(){return super.dispose(),this.filter.dispose(),this}}class Fc extends Cr{constructor(){const t=Io(Fc.getDefaults(),arguments,["pan"]);super(t),this.name="Panner",this._panner=this.context.createStereoPanner(),this.input=this._panner,this.output=this._panner,this.pan=new Ar({context:this.context,param:this._panner.pan,value:t.pan,minValue:-1,maxValue:1}),this._panner.channelCount=t.channelCount,this._panner.channelCountMode="explicit",Jo(this,"pan")}static getDefaults(){return Object.assign(Cr.getDefaults(),{pan:0,channelCount:1})}dispose(){return super.dispose(),this._panner.disconnect(),this.pan.dispose(),this}}class Nc extends Ic{constructor(){const t=Io(Nc.getDefaults(),arguments,["frequency"]);super(t),this.name="AutoPanner",this._panner=new Fc({context:this.context,channelCount:t.channelCount}),this.connectEffect(this._panner),this._lfo.connect(this._panner.pan),this._lfo.min=-1,this._lfo.max=1}static getDefaults(){return Object.assign(Ic.getDefaults(),{channelCount:1})}dispose(){return super.dispose(),this._panner.dispose(),this}}class Pc extends Cr{constructor(){const t=Io(Pc.getDefaults(),arguments,["smoothing"]);super(t),this.name="Follower",this._abs=this.input=new Fa({context:this.context}),this._lowpass=this.output=new fc({context:this.context,frequency:1/this.toSeconds(t.smoothing),type:"lowpass"}),this._abs.connect(this._lowpass),this._smoothing=t.smoothing}static getDefaults(){return Object.assign(Cr.getDefaults(),{smoothing:.05})}get smoothing(){return this._smoothing}set smoothing(t){this._smoothing=t,this._lowpass.frequency=1/this.toSeconds(this.smoothing)}dispose(){return super.dispose(),this._abs.dispose(),this._lowpass.dispose(),this}}class jc extends qc{constructor(){const t=Io(jc.getDefaults(),arguments,["baseFrequency","octaves","sensitivity"]);super(t),this.name="AutoWah",this._follower=new Pc({context:this.context,smoothing:t.follower}),this._sweepRange=new Wa({context:this.context,min:0,max:1,exponent:.5}),this._baseFrequency=this.toFrequency(t.baseFrequency),this._octaves=t.octaves,this._inputBoost=new Rr({context:this.context}),this._bandpass=new Ka({context:this.context,rolloff:-48,frequency:0,Q:t.Q}),this._peaking=new Ka({context:this.context,type:"peaking"}),this._peaking.gain.value=t.gain,this.gain=this._peaking.gain,this.Q=this._bandpass.Q,this.effectSend.chain(this._inputBoost,this._follower,this._sweepRange),this._sweepRange.connect(this._bandpass.frequency),this._sweepRange.connect(this._peaking.frequency),this.effectSend.chain(this._bandpass,this._peaking,this.effectReturn),this._setSweepRange(),this.sensitivity=t.sensitivity,Jo(this,["gain","Q"])}static getDefaults(){return Object.assign(qc.getDefaults(),{baseFrequency:100,octaves:6,sensitivity:0,Q:2,gain:2,follower:.2})}get octaves(){return this._octaves}set octaves(t){this._octaves=t,this._setSweepRange()}get follower(){return this._follower.smoothing}set follower(t){this._follower.smoothing=t}get baseFrequency(){return this._baseFrequency}set baseFrequency(t){this._baseFrequency=this.toFrequency(t),this._setSweepRange()}get sensitivity(){return hr(1/this._inputBoost.gain.value)}set sensitivity(t){this._inputBoost.gain.value=1/cr(t)}_setSweepRange(){this._sweepRange.min=this._baseFrequency,this._sweepRange.max=Math.min(this._baseFrequency*Math.pow(2,this._octaves),this.context.sampleRate/2)}dispose(){return super.dispose(),this._follower.dispose(),this._sweepRange.dispose(),this._bandpass.dispose(),this._peaking.dispose(),this._inputBoost.dispose(),this}}const Lc="bit-crusher";lc(Lc,"\n\tclass BitCrusherWorklet extends SingleIOProcessor {\n\n\t\tstatic get parameterDescriptors() {\n\t\t\treturn [{\n\t\t\t\tname: \"bits\",\n\t\t\t\tdefaultValue: 12,\n\t\t\t\tminValue: 1,\n\t\t\t\tmaxValue: 16,\n\t\t\t\tautomationRate: 'k-rate'\n\t\t\t}];\n\t\t}\n\n\t\tgenerate(input, _channel, parameters) {\n\t\t\tconst step = Math.pow(0.5, parameters.bits - 1);\n\t\t\tconst val = step * Math.floor(input / step + 0.5);\n\t\t\treturn val;\n\t\t}\n\t}\n");class zc extends qc{constructor(){const t=Io(zc.getDefaults(),arguments,["bits"]);super(t),this.name="BitCrusher",this._bitCrusherWorklet=new Wc({context:this.context,bits:t.bits}),this.connectEffect(this._bitCrusherWorklet),this.bits=this._bitCrusherWorklet.bits}static getDefaults(){return Object.assign(qc.getDefaults(),{bits:4})}dispose(){return super.dispose(),this._bitCrusherWorklet.dispose(),this}}class Wc extends uc{constructor(){const t=Io(Wc.getDefaults(),arguments);super(t),this.name="BitCrusherWorklet",this.input=new Rr({context:this.context}),this.output=new Rr({context:this.context}),this.bits=new Ar({context:this.context,value:t.bits,units:"positive",minValue:1,maxValue:16,param:this._dummyParam,swappable:!0})}static getDefaults(){return Object.assign(uc.getDefaults(),{bits:12})}_audioWorkletName(){return Lc}onReady(t){Or(this.input,t,this.output);const e=t.parameters.get("bits");this.bits.setParam(e)}dispose(){return super.dispose(),this.input.dispose(),this.output.dispose(),this.bits.dispose(),this}}class Bc extends qc{constructor(){const t=Io(Bc.getDefaults(),arguments,["order"]);super(t),this.name="Chebyshev",this._shaper=new na({context:this.context,length:4096}),this._order=t.order,this.connectEffect(this._shaper),this.order=t.order,this.oversample=t.oversample}static getDefaults(){return Object.assign(qc.getDefaults(),{order:1,oversample:"none"})}_getCoefficient(t,e,s){return s.has(e)||(0===e?s.set(e,0):1===e?s.set(e,t):s.set(e,2*t*this._getCoefficient(t,e-1,s)-this._getCoefficient(t,e-2,s))),s.get(e)}get order(){return this._order}set order(t){fo(Number.isInteger(t),"'order' must be an integer"),this._order=t,this._shaper.setMap(e=>this._getCoefficient(e,t,new Map))}get oversample(){return this._shaper.oversample}set oversample(t){this._shaper.oversample=t}dispose(){return super.dispose(),this._shaper.dispose(),this}}class Uc extends Cr{constructor(){const t=Io(Uc.getDefaults(),arguments,["channels"]);super(t),this.name="Split",this._splitter=this.input=this.output=this.context.createChannelSplitter(t.channels),this._internalChannels=[this._splitter]}static getDefaults(){return Object.assign(Cr.getDefaults(),{channels:2})}dispose(){return super.dispose(),this._splitter.disconnect(),this}}class Gc extends Cr{constructor(){const t=Io(Gc.getDefaults(),arguments,["channels"]);super(t),this.name="Merge",this._merger=this.output=this.input=this.context.createChannelMerger(t.channels)}static getDefaults(){return Object.assign(Cr.getDefaults(),{channels:2})}dispose(){return super.dispose(),this._merger.disconnect(),this}}class Qc extends Cr{constructor(t){super(t),this.name="StereoEffect",this.input=new Rr({context:this.context}),this.input.channelCount=2,this.input.channelCountMode="explicit",this._dryWet=this.output=new Rc({context:this.context,fade:t.wet}),this.wet=this._dryWet.fade,this._split=new Uc({context:this.context,channels:2}),this._merge=new Gc({context:this.context,channels:2}),this.input.connect(this._split),this.input.connect(this._dryWet.a),this._merge.connect(this._dryWet.b),Jo(this,["wet"])}connectEffectLeft(...t){this._split.connect(t[0],0,0),Or(...t),Dr(t[t.length-1],this._merge,0,0)}connectEffectRight(...t){this._split.connect(t[0],1,0),Or(...t),Dr(t[t.length-1],this._merge,0,1)}static getDefaults(){return Object.assign(Cr.getDefaults(),{wet:1})}dispose(){return super.dispose(),this._dryWet.dispose(),this._split.dispose(),this._merge.dispose(),this}}class Xc extends Qc{constructor(t){super(t),this.feedback=new Vr({context:this.context,value:t.feedback,units:"normalRange"}),this._feedbackL=new Rr({context:this.context}),this._feedbackR=new Rr({context:this.context}),this._feedbackSplit=new Uc({context:this.context,channels:2}),this._feedbackMerge=new Gc({context:this.context,channels:2}),this._merge.connect(this._feedbackSplit),this._feedbackMerge.connect(this._split),this._feedbackSplit.connect(this._feedbackL,0,0),this._feedbackL.connect(this._feedbackMerge,0,0),this._feedbackSplit.connect(this._feedbackR,1,0),this._feedbackR.connect(this._feedbackMerge,0,1),this.feedback.fan(this._feedbackL.gain,this._feedbackR.gain),Jo(this,["feedback"])}static getDefaults(){return Object.assign(Qc.getDefaults(),{feedback:.5})}dispose(){return super.dispose(),this.feedback.dispose(),this._feedbackL.dispose(),this._feedbackR.dispose(),this._feedbackSplit.dispose(),this._feedbackMerge.dispose(),this}}class Yc extends Xc{constructor(){const t=Io(Yc.getDefaults(),arguments,["frequency","delayTime","depth"]);super(t),this.name="Chorus",this._depth=t.depth,this._delayTime=t.delayTime/1e3,this._lfoL=new Ma({context:this.context,frequency:t.frequency,min:0,max:1}),this._lfoR=new Ma({context:this.context,frequency:t.frequency,min:0,max:1,phase:180}),this._delayNodeL=new zr({context:this.context}),this._delayNodeR=new zr({context:this.context}),this.frequency=this._lfoL.frequency,Jo(this,["frequency"]),this._lfoL.frequency.connect(this._lfoR.frequency),this.connectEffectLeft(this._delayNodeL),this.connectEffectRight(this._delayNodeR),this._lfoL.connect(this._delayNodeL.delayTime),this._lfoR.connect(this._delayNodeR.delayTime),this.depth=this._depth,this.type=t.type,this.spread=t.spread}static getDefaults(){return Object.assign(Xc.getDefaults(),{frequency:1.5,delayTime:3.5,depth:.7,type:"sine",spread:180,feedback:0,wet:.5})}get depth(){return this._depth}set depth(t){this._depth=t;const e=this._delayTime*t;this._lfoL.min=Math.max(this._delayTime-e,0),this._lfoL.max=this._delayTime+e,this._lfoR.min=Math.max(this._delayTime-e,0),this._lfoR.max=this._delayTime+e}get delayTime(){return 1e3*this._delayTime}set delayTime(t){this._delayTime=t/1e3,this.depth=this._depth}get type(){return this._lfoL.type}set type(t){this._lfoL.type=t,this._lfoR.type=t}get spread(){return this._lfoR.phase-this._lfoL.phase}set spread(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}start(t){return this._lfoL.start(t),this._lfoR.start(t),this}stop(t){return this._lfoL.stop(t),this._lfoR.stop(t),this}sync(){return this._lfoL.sync(),this._lfoR.sync(),this}unsync(){return this._lfoL.unsync(),this._lfoR.unsync(),this}dispose(){return super.dispose(),this._lfoL.dispose(),this._lfoR.dispose(),this._delayNodeL.dispose(),this._delayNodeR.dispose(),this.frequency.dispose(),this}}class Zc extends qc{constructor(){const t=Io(Zc.getDefaults(),arguments,["distortion"]);super(t),this.name="Distortion",this._shaper=new na({context:this.context,length:4096}),this._distortion=t.distortion,this.connectEffect(this._shaper),this.distortion=t.distortion,this.oversample=t.oversample}static getDefaults(){return Object.assign(qc.getDefaults(),{distortion:.4,oversample:"none"})}get distortion(){return this._distortion}set distortion(t){this._distortion=t;const e=100*t,s=Math.PI/180;this._shaper.setMap(t=>Math.abs(t)<.001?0:(3+e)*t*20*s/(Math.PI+e*Math.abs(t)))}get oversample(){return this._shaper.oversample}set oversample(t){this._shaper.oversample=t}dispose(){return super.dispose(),this._shaper.dispose(),this}}class Hc extends qc{constructor(t){super(t),this.name="FeedbackEffect",this._feedbackGain=new Rr({context:this.context,gain:t.feedback,units:"normalRange"}),this.feedback=this._feedbackGain.gain,Jo(this,"feedback"),this.effectReturn.chain(this._feedbackGain,this.effectSend)}static getDefaults(){return Object.assign(qc.getDefaults(),{feedback:.125})}dispose(){return super.dispose(),this._feedbackGain.dispose(),this.feedback.dispose(),this}}class $c extends Hc{constructor(){const t=Io($c.getDefaults(),arguments,["delayTime","feedback"]);super(t),this.name="FeedbackDelay",this._delayNode=new zr({context:this.context,delayTime:t.delayTime,maxDelay:t.maxDelay}),this.delayTime=this._delayNode.delayTime,this.connectEffect(this._delayNode),Jo(this,"delayTime")}static getDefaults(){return Object.assign(Hc.getDefaults(),{delayTime:.25,maxDelay:1})}

1dispose(){return super.dispose(),this._delayNode.dispose(),this.delayTime.dispose(),this}}class Jc extends Cr{constructor(t){super(t),this.name="PhaseShiftAllpass",this.input=new Rr({context:this.context}),this.output=new Rr({context:this.context}),this.offset90=new Rr({context:this.context}),this._bank0=this._createAllPassFilterBank([.6923878,.9360654322959,.988229522686,.9987488452737]),this._bank1=this._createAllPassFilterBank([.4021921162426,.856171088242,.9722909545651,.9952884791278]),this._oneSampleDelay=this.context.createIIRFilter([0,1],[1,0]),Or(this.input,...this._bank0,this._oneSampleDelay,this.output),Or(this.input,...this._bank1,this.offset90)}_createAllPassFilterBank(t){return t.map(t=>{const e=[[t*t,0,-1],[1,0,-t*t]];return this.context.createIIRFilter(e[0],e[1])})}dispose(){return super.dispose(),this.input.dispose(),this.output.dispose(),this.offset90.dispose(),this._bank0.forEach(t=>t.disconnect()),this._bank1.forEach(t=>t.disconnect()),this._oneSampleDelay.disconnect(),this}}class Kc extends qc{constructor(){const t=Io(Kc.getDefaults(),arguments,["frequency"]);super(t),this.name="FrequencyShifter",this.frequency=new Vr({context:this.context,units:"frequency",value:t.frequency,minValue:-this.context.sampleRate/2,maxValue:this.context.sampleRate/2}),this._sine=new ma({context:this.context,type:"sine"}),this._cosine=new ga({context:this.context,phase:-90,type:"sine"}),this._sineMultiply=new ya({context:this.context}),this._cosineMultiply=new ya({context:this.context}),this._negate=new Pa({context:this.context}),this._add=new Ca({context:this.context}),this._phaseShifter=new Jc({context:this.context}),this.effectSend.connect(this._phaseShifter),this.frequency.fan(this._sine.frequency,this._cosine.frequency),this._phaseShifter.offset90.connect(this._cosineMultiply),this._cosine.connect(this._cosineMultiply.factor),this._phaseShifter.connect(this._sineMultiply),this._sine.connect(this._sineMultiply.factor),this._sineMultiply.connect(this._negate),this._cosineMultiply.connect(this._add),this._negate.connect(this._add.addend),this._add.connect(this.effectReturn);const e=this.immediate();this._sine.start(e),this._cosine.start(e)}static getDefaults(){return Object.assign(qc.getDefaults(),{frequency:0})}dispose(){return super.dispose(),this.frequency.dispose(),this._add.dispose(),this._cosine.dispose(),this._cosineMultiply.dispose(),this._negate.dispose(),this._phaseShifter.dispose(),this._sine.dispose(),this._sineMultiply.dispose(),this}}const th=[1557/44100,1617/44100,1491/44100,1422/44100,1277/44100,1356/44100,1188/44100,1116/44100],eh=[225,556,441,341];class sh extends Qc{constructor(){const t=Io(sh.getDefaults(),arguments,["roomSize","dampening"]);super(t),this.name="Freeverb",this._combFilters=[],this._allpassFiltersL=[],this._allpassFiltersR=[],this.roomSize=new Vr({context:this.context,value:t.roomSize,units:"normalRange"}),this._allpassFiltersL=eh.map(t=>{const e=this.context.createBiquadFilter();return e.type="allpass",e.frequency.value=t,e}),this._allpassFiltersR=eh.map(t=>{const e=this.context.createBiquadFilter();return e.type="allpass",e.frequency.value=t,e}),this._combFilters=th.map((e,s)=>{const n=new _c({context:this.context,dampening:t.dampening,delayTime:e});return s<th.length/2?this.connectEffectLeft(n,...this._allpassFiltersL):this.connectEffectRight(n,...this._allpassFiltersR),this.roomSize.connect(n.resonance),n}),Jo(this,["roomSize"])}static getDefaults(){return Object.assign(Qc.getDefaults(),{roomSize:.7,dampening:3e3})}get dampening(){return this._combFilters[0].dampening}set dampening(t){this._combFilters.forEach(e=>e.dampening=t)}dispose(){return super.dispose(),this._allpassFiltersL.forEach(t=>t.disconnect()),this._allpassFiltersR.forEach(t=>t.disconnect()),this._combFilters.forEach(t=>t.dispose()),this.roomSize.dispose(),this}}const nh=[.06748,.06404,.08212,.09004],ih=[.773,.802,.753,.733],oh=[347,113,37];class rh extends Qc{constructor(){const t=Io(rh.getDefaults(),arguments,["roomSize"]);super(t),this.name="JCReverb",this._allpassFilters=[],this._feedbackCombFilters=[],this.roomSize=new Vr({context:this.context,value:t.roomSize,units:"normalRange"}),this._scaleRoomSize=new Oa({context:this.context,min:-.733,max:.197}),this._allpassFilters=oh.map(t=>{const e=this.context.createBiquadFilter();return e.type="allpass",e.frequency.value=t,e}),this._feedbackCombFilters=nh.map((t,e)=>{const s=new dc({context:this.context,delayTime:t});return this._scaleRoomSize.connect(s.resonance),s.resonance.value=ih[e],e<nh.length/2?this.connectEffectLeft(...this._allpassFilters,s):this.connectEffectRight(...this._allpassFilters,s),s}),this.roomSize.connect(this._scaleRoomSize),Jo(this,["roomSize"])}static getDefaults(){return Object.assign(Qc.getDefaults(),{roomSize:.5})}

1dispose(){return super.dispose(),this._allpassFilters.forEach(t=>t.disconnect()),this._feedbackCombFilters.forEach(t=>t.dispose()),this.roomSize.dispose(),this._scaleRoomSize.dispose(),this}}class ah extends Xc{constructor(t){super(t),this._feedbackL.disconnect(),this._feedbackL.connect(this._feedbackMerge,0,1),this._feedbackR.disconnect(),this._feedbackR.connect(this._feedbackMerge,0,0),Jo(this,["feedback"])}}class ch extends ah{constructor(){const t=Io(ch.getDefaults(),arguments,["delayTime","feedback"]);super(t),this.name="PingPongDelay",this._leftDelay=new zr({context:this.context,maxDelay:t.maxDelay}),this._rightDelay=new zr({context:this.context,maxDelay:t.maxDelay}),this._rightPreDelay=new zr({context:this.context,maxDelay:t.maxDelay}),this.delayTime=new Vr({context:this.context,units:"time",value:t.delayTime}),this.connectEffectLeft(this._leftDelay),this.connectEffectRight(this._rightPreDelay,this._rightDelay),this.delayTime.fan(this._leftDelay.delayTime,this._rightDelay.delayTime,this._rightPreDelay.delayTime),this._feedbackL.disconnect(),this._feedbackL.connect(this._rightDelay),Jo(this,["delayTime"])}static getDefaults(){return Object.assign(ah.getDefaults(),{delayTime:.25,maxDelay:1})}dispose(){return super.dispose(),this._leftDelay.dispose(),this._rightDelay.dispose(),this._rightPreDelay.dispose(),this.delayTime.dispose(),this}}class hh extends Hc{constructor(){const t=Io(hh.getDefaults(),arguments,["pitch"]);super(t),this.name="PitchShift",this._frequency=new Vr({context:this.context}),this._delayA=new zr({maxDelay:1,context:this.context}),this._lfoA=new Ma({context:this.context,min:0,max:.1,type:"sawtooth"}).connect(this._delayA.delayTime),this._delayB=new zr({maxDelay:1,context:this.context}),this._lfoB=new Ma({context:this.context,min:0,max:.1,type:"sawtooth",phase:180}).connect(this._delayB.delayTime),this._crossFade=new Rc({context:this.context}),this._crossFadeLFO=new Ma({context:this.context,min:0,max:1,type:"triangle",phase:90}).connect(this._crossFade.fade),this._feedbackDelay=new zr({delayTime:t.delayTime,context:this.context}),this.delayTime=this._feedbackDelay.delayTime,Jo(this,"delayTime"),this._pitch=t.pitch,this._windowSize=t.windowSize,this._delayA.connect(this._crossFade.a),this._delayB.connect(this._crossFade.b),this._frequency.fan(this._lfoA.frequency,this._lfoB.frequency,this._crossFadeLFO.frequency),this.effectSend.fan(this._delayA,this._delayB),this._crossFade.chain(this._feedbackDelay,this.effectReturn);const e=this.now();this._lfoA.start(e),this._lfoB.start(e),this._crossFadeLFO.start(e),this.windowSize=this._windowSize}static getDefaults(){return Object.assign(Hc.getDefaults(),{pitch:0,windowSize:.1,delayTime:0,feedback:0})}get pitch(){return this._pitch}set pitch(t){this._pitch=t;let e=0;t<0?(this._lfoA.min=0,this._lfoA.max=this._windowSize,this._lfoB.min=0,this._lfoB.max=this._windowSize,e=lr(t-1)+1):(this._lfoA.min=this._windowSize,this._lfoA.max=0,this._lfoB.min=this._windowSize,this._lfoB.max=0,e=lr(t)-1),this._frequency.value=e*(1.2/this._windowSize)}get windowSize(){return this._windowSize}set windowSize(t){this._windowSize=this.toSeconds(t),this.pitch=this._pitch}dispose(){return super.dispose(),this._frequency.dispose(),this._delayA.dispose(),this._delayB.dispose(),this._lfoA.dispose(),this._lfoB.dispose(),this._crossFade.dispose(),this._crossFadeLFO.dispose(),this._feedbackDelay.dispose(),this}}class lh extends Qc{constructor(){const t=Io(lh.getDefaults(),arguments,["frequency","octaves","baseFrequency"]);super(t),this.name="Phaser",this._lfoL=new Ma({context:this.context,frequency:t.frequency,min:0,max:1}),this._lfoR=new Ma({context:this.context,frequency:t.frequency,min:0,max:1,phase:180}),this._baseFrequency=this.toFrequency(t.baseFrequency),this._octaves=t.octaves,this.Q=new Vr({context:this.context,value:t.Q,units:"positive"}),this._filtersL=this._makeFilters(t.stages,this._lfoL),this._filtersR=this._makeFilters(t.stages,this._lfoR),this.frequency=this._lfoL.frequency,this.frequency.value=t.frequency,this.connectEffectLeft(...this._filtersL),this.connectEffectRight(...this._filtersR),this._lfoL.frequency.connect(this._lfoR.frequency),this.baseFrequency=t.baseFrequency,this.octaves=t.octaves,this._lfoL.start(),this._lfoR.start(),Jo(this,["frequency","Q"])}static getDefaults(){return Object.assign(Qc.getDefaults(),{frequency:.5,octaves:3,stages:10,Q:10,baseFrequency:350})}_makeFilters(t,e){const s=[];for(let n=0;n<t;n++){const t=this.context.createBiquadFilter();t.type="allpass",this.Q.connect(t.Q),e.connect(t.frequency),s.push(t)}return s}get octaves(){return this._octaves}set octaves(t){this._octaves=t;const e=this._baseFrequency*Math.pow(2,t);this._lfoL.max=e,this._lfoR.max=e}get baseFrequency(){return this._baseFrequency}set baseFrequency(t){this._baseFrequency=this.toFrequency(t),this._lfoL.min=this._baseFrequency,this._lfoR.min=this._baseFrequency,this.octaves=this._octaves}dispose(){return super.dispose(),this.Q.dispose(),this._lfoL.dispose(),this._lfoR.dispose(),this._filtersL.forEach(t=>t.disconnect()),this._filtersR.forEach(t=>t.disconnect()),this.frequency.dispose(),this}}class uh extends qc{constructor(){const t=Io(uh.getDefaults(),arguments,["decay"]);super(t),this.name="Reverb",this._convolver=this.context.createConvolver(),this.ready=Promise.resolve();const e=this.toSeconds(t.decay);_o(e,.001),this._decay=e;const s=this.toSeconds(t.preDelay);_o(s,0),this._preDelay=s,this.generate(),this.connectEffect(this._convolver)}static getDefaults(){return Object.assign(qc.getDefaults(),{decay:1.5,preDelay:.01})}get decay(){return this._decay}set decay(t){_o(t=this.toSeconds(t),.001),this._decay=t,this.generate()}get preDelay(){return this._preDelay}set preDelay(t){_o(t=this.toSeconds(t),0),this._preDelay=t,this.generate()}generate(){return t(this,void 0,void 0,function*(){const t=this.ready,e=new sr(2,this._decay+this._preDelay,this.context.sampleRate),s=new la({context:e}),n=new la({context:e}),i=new Gc({context:e});s.connect(i,0,0),n.connect(i,0,1);const o=new Rr({context:e}).toDestination();i.connect(o),s.start(0),n.start(0),o.gain.setValueAtTime(0,0),o.gain.setValueAtTime(1,this._preDelay),o.gain.exponentialApproachValueAtTime(0,this._preDelay,this.decay);const r=e.render();return this.ready=r.then(tr),yield t,this._convolver.buffer=(yield r).get(),this})}dispose(){return super.dispose(),this._convolver.disconnect(),this}}class ph extends Cr{constructor(){super(Io(ph.getDefaults(),arguments)),this.name="MidSideSplit",this._split=this.input=new Uc({channels:2,context:this.context}),this._midAdd=new Ca({context:this.context}),this.mid=new ya({context:this.context,value:Math.SQRT1_2}),this._sideSubtract=new ja({context:this.context}),this.side=new ya({context:this.context,value:Math.SQRT1_2}),this._split.connect(this._midAdd,0),this._split.connect(this._midAdd.addend,1),this._split.connect(this._sideSubtract,0),this._split.connect(this._sideSubtract.subtrahend,1),this._midAdd.connect(this.mid),this._sideSubtract.connect(this.side)}dispose(){return super.dispose(),this.mid.dispose(),this.side.dispose(),this._midAdd.dispose(),this._sideSubtract.dispose(),this._split.dispose(),this}}class dh extends Cr{constructor(){super(Io(dh.getDefaults(),arguments)),this.name="MidSideMerge",this.mid=new Rr({context:this.context}),this.side=new Rr({context:this.context}),this._left=new Ca({context:this.context}),this._leftMult=new ya({context:this.context,value:Math.SQRT1_2}),this._right=new ja({context:this.context}),this._rightMult=new ya({context:this.context,value:Math.SQRT1_2}),this._merge=this.output=new Gc({context:this.context}),this.mid.fan(this._left),this.side.connect(this._left.addend),this.mid.connect(this._right),this.side.connect(this._right.subtrahend),this._left.connect(this._leftMult),this._right.connect(this._rightMult),this._leftMult.connect(this._merge,0,0),this._rightMult.connect(this._merge,0,1)}dispose(){return super.dispose(),this.mid.dispose(),this.side.dispose(),this._leftMult.dispose(),this._rightMult.dispose(),this._left.dispose(),this._right.dispose(),this}}class fh extends qc{constructor(t){super(t),this.name="MidSideEffect",this._midSideMerge=new dh({context:this.context}),this._midSideSplit=new ph({context:this.context}),this._midSend=this._midSideSplit.mid,this._sideSend=this._midSideSplit.side,this._midReturn=this._midSideMerge.mid,this._sideReturn=this._midSideMerge.side,this.effectSend.connect(this._midSideSplit),this._midSideMerge.connect(this.effectReturn)}connectEffectMid(...t){this._midSend.chain(...t,this._midReturn)}connectEffectSide(...t){this._sideSend.chain(...t,this._sideReturn)}dispose(){return super.dispose(),this._midSideSplit.dispose(),this._midSideMerge.dispose(),this._midSend.dispose(),this._sideSend.dispose(),this._midReturn.dispose(),this._sideReturn.dispose(),this}}class _h extends fh{constructor(){const t=Io(_h.getDefaults(),arguments,["width"]);super(t),this.name="StereoWidener",this.width=new Vr({context:this.context,value:t.width,units:"normalRange"}),Jo(this,["width"]),this._twoTimesWidthMid=new ya({context:this.context,value:2}),this._twoTimesWidthSide=new ya({context:this.context,value:2}),this._midMult=new ya({context:this.context}),this._twoTimesWidthMid.connect(this._midMult.factor),this.connectEffectMid(this._midMult),this._oneMinusWidth=new ja({context:this.context}),this._oneMinusWidth.connect(this._twoTimesWidthMid),Dr(this.context.getConstant(1),this._oneMinusWidth),this.width.connect(this._oneMinusWidth.subtrahend),this._sideMult=new ya({context:this.context}),this.width.connect(this._twoTimesWidthSide),this._twoTimesWidthSide.connect(this._sideMult.factor),this.connectEffectSide(this._sideMult)}static getDefaults(){return Object.assign(fh.getDefaults(),{width:.5})}dispose(){return super.dispose(),this.width.dispose(),this._midMult.dispose(),this._sideMult.dispose(),this._twoTimesWidthMid.dispose(),this._twoTimesWidthSide.dispose(),this._oneMinusWidth.dispose(),this}}class mh extends Qc{constructor(){const t=Io(mh.getDefaults(),arguments,["frequency","depth"]);super(t),this.name="Tremolo",this._lfoL=new Ma({context:this.context,type:t.type,min:1,max:0}),this._lfoR=new Ma({context:this.context,type:t.type,min:1,max:0}),this._amplitudeL=new Rr({context:this.context}),this._amplitudeR=new Rr({context:this.context}),this.frequency=new Vr({context:this.context,value:t.frequency,units:"frequency"}),this.depth=new Vr({context:this.context,value:t.depth,units:"normalRange"}),Jo(this,["frequency","depth"]),this.connectEffectLeft(this._amplitudeL),this.connectEffectRight(this._amplitudeR),this._lfoL.connect(this._amplitudeL.gain),this._lfoR.connect(this._amplitudeR.gain),this.frequency.fan(this._lfoL.frequency,this._lfoR.frequency),this.depth.fan(this._lfoR.amplitude,this._lfoL.amplitude),this.spread=t.spread}static getDefaults(){return Object.assign(Qc.getDefaults(),{frequency:10,type:"sine",depth:.5,spread:180})}start(t){return this._lfoL.start(t),this._lfoR.start(t),this}stop(t){return this._lfoL.stop(t),this._lfoR.stop(t),this}sync(){return this._lfoL.sync(),this._lfoR.sync(),this.context.transport.syncSignal(this.frequency),this}unsync(){return this._lfoL.unsync(),this._lfoR.unsync(),this.context.transport.unsyncSignal(this.frequency),this}get type(){return this._lfoL.type}set type(t){this._lfoL.type=t,this._lfoR.type=t}get spread(){return this._lfoR.phase-this._lfoL.phase}set spread(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}dispose(){return super.dispose(),this._lfoL.dispose(),this._lfoR.dispose(),this._amplitudeL.dispose(),this._amplitudeR.dispose(),this.frequency.dispose(),this.depth.dispose(),this}}class gh extends qc{constructor(){const t=Io(gh.getDefaults(),arguments,["frequency","depth"]);super(t),this.name="Vibrato",this._delayNode=new zr({context:this.context,delayTime:0,maxDelay:t.maxDelay}),this._lfo=new Ma({context:this.context,type:t.type,min:0,max:t.maxDelay,frequency:t.frequency,phase:-90}).start().connect(this._delayNode.delayTime),this.frequency=this._lfo.frequency,this.depth=this._lfo.amplitude,this.depth.value=t.depth,Jo(this,["frequency","depth"]),this.effectSend.chain(this._delayNode,this.effectReturn)}static getDefaults(){return Object.assign(qc.getDefaults(),{maxDelay:.005,frequency:5,depth:.1,type:"sine"})}get type(){return this._lfo.type}set type(t){this._lfo.type=t}dispose(){return super.dispose(),this._delayNode.dispose(),this._lfo.dispose(),this.frequency.dispose(),this.depth.dispose(),this}}class vh extends Cr{constructor(){const t=Io(vh.getDefaults(),arguments,["type","size"]);super(t),this.name="Analyser",this._analysers=[],this._buffers=[],this.input=this.output=this._gain=new Rr({context:this.context}),this._split=new Uc({context:this.context,channels:t.channels}),this.input.connect(this._split),_o(t.channels,1);for(let e=0;e<t.channels;e++)this._analysers[e]=this.context.createAnalyser(),this._split.connect(this._analysers[e],e,0);this.size=t.size,this.type=t.type,this.smoothing=t.smoothing}static getDefaults(){return Object.assign(Cr.getDefaults(),{size:1024,smoothing:.8,type:"fft",channels:1})}getValue(){return this._analysers.forEach((t,e)=>{const s=this._buffers[e];"fft"===this._type?t.getFloatFrequencyData(s):"waveform"===this._type&&t.getFloatTimeDomainData(s)}),1===this.channels?this._buffers[0]:this._buffers}get size(){return this._analysers[0].frequencyBinCount}set size(t){this._analysers.forEach((e,s)=>{e.fftSize=2*t,this._buffers[s]=new Float32Array(t)})}get channels(){return this._analysers.length}get type(){return this._type}set type(t){fo("waveform"===t||"fft"===t,`Analyser: invalid type: ${t}`),this._type=t}get smoothing(){return this._analysers[0].smoothingTimeConstant}set smoothing(t){this._analysers.forEach(e=>e.smoothingTimeConstant=t)}dispose(){return super.dispose(),this._analysers.forEach(t=>t.disconnect()),this._split.dispose(),this._gain.dispose(),this}}class yh extends Cr{constructor(){super(Io(yh.getDefaults(),arguments)),this.name="MeterBase",this.input=this.output=this._analyser=new vh({context:this.context,size:256,type:"waveform"})}dispose(){return super.dispose(),this._analyser.dispose(),this}}class xh extends yh{constructor(){const t=Io(xh.getDefaults(),arguments,["smoothing"]);super(t),this.name="Meter",this.input=this.output=this._analyser=new vh({context:this.context,size:256,type:"waveform",channels:t.channelCount}),this.smoothing=t.smoothing,this.normalRange=t.normalRange,this._rms=new Array(t.channelCount),this._rms.fill(0)}static getDefaults(){return Object.assign(yh.getDefaults(),{smoothing:.8,normalRange:!1,channelCount:1})}getLevel(){return To("'getLevel' has been changed to 'getValue'"),this.getValue()}getValue(){const t=this._analyser.getValue(),e=(1===this.channels?[t]:t).map((t,e)=>{const s=t.reduce((t,e)=>t+e*e,0),n=Math.sqrt(s/t.length);return this._rms[e]=Math.max(n,this._rms[e]*this.smoothing),this.normalRange?this._rms[e]:hr(this._rms[e])});return 1===this.channels?e[0]:e}get channels(){return this._analyser.channels}dispose(){return super.dispose(),this._analyser.dispose(),this}}class wh extends yh{constructor(){const t=Io(wh.getDefaults(),arguments,["size"]);super(t),this.name="FFT",this.normalRange=t.normalRange,this._analyser.type="fft",this.size=t.size}static getDefaults(){return Object.assign(Cr.getDefaults(),{normalRange:!1,size:1024,smoothing:.8})}getValue(){return this._analyser.getValue().map(t=>this.normalRange?cr(t):t)}get size(){return this._analyser.size}set size(t){this._analyser.size=t}get smoothing(){return this._analyser.smoothing}set smoothing(t){this._analyser.smoothing=t}getFrequencyOfIndex(t){return fo(0<=t&&t<this.size,`index must be greater than or equal to 0 and less than ${this.size}`),t*this.context.sampleRate/(2*this.size)}}class bh extends yh{constructor(){super(Io(bh.getDefaults(),arguments)),this.name="DCMeter",this._analyser.type="waveform",this._analyser.size=256}getValue(){return this._analyser.getValue()[0]}}class Th extends yh{constructor(){const t=Io(Th.getDefaults(),arguments,["size"]);super(t),this.name="Waveform",this._analyser.type="waveform",this.size=t.size}static getDefaults(){return Object.assign(yh.getDefaults(),{size:1024})}getValue(){return this._analyser.getValue()}get size(){return this._analyser.size}set size(t){this._analyser.size=t}}class Sh extends Cr{constructor(){const t=Io(Sh.getDefaults(),arguments,["solo"]);super(t),this.name="Solo",this.input=this.output=new Rr({context:this.context}),Sh._allSolos.has(this.context)||Sh._allSolos.set(this.context,new Set),Sh._allSolos.get(this.context).add(this),this.solo=t.solo}static getDefaults(){return Object.assign(Cr.getDefaults(),{solo:!1})}get solo(){return this._isSoloed()}set solo(t){t?this._addSolo():this._removeSolo(),Sh._allSolos.get(this.context).forEach(t=>t._updateSolo())}get muted(){return 0===this.input.gain.value}_addSolo(){Sh._soloed.has(this.context)||Sh._soloed.set(this.context,new Set),Sh._soloed.get(this.context).add(this)}_removeSolo(){Sh._soloed.has(this.context)&&Sh._soloed.get(this.context).delete(this)}_isSoloed(){return Sh._soloed.has(this.context)&&Sh._soloed.get(this.context).has(this)}_noSolos(){return!Sh._soloed.has(this.context)||Sh._soloed.has(this.context)&&0===Sh._soloed.get(this.context).size}_updateSolo(){this._isSoloed()||this._noSolos()?this.input.gain.value=1:this.input.gain.value=0}dispose(){return super.dispose(),Sh._allSolos.get(this.context).delete(this),this._removeSolo(),this}}Sh._allSolos=new Map,Sh._soloed=new Map;class kh extends Cr{constructor(){const t=Io(kh.getDefaults(),arguments,["pan","volume"]);super(t),this.name="PanVol",this._panner=this.input=new Fc({context:this.context,pan:t.pan,channelCount:t.channelCount}),this.pan=this._panner.pan,this._volume=this.output=new Wr({context:this.context,volume:t.volume}),this.volume=this._volume.volume,this._panner.connect(this._volume),this.mute=t.mute,Jo(this,["pan","volume"])}static getDefaults(){return Object.assign(Cr.getDefaults(),{mute:!1,pan:0,volume:0,channelCount:1})}get mute(){return this._volume.mute}set mute(t){this._volume.mute=t}dispose(){return super.dispose(),this._panner.dispose(),this.pan.dispose(),this._volume.dispose(),this.volume.dispose(),this}}class Ah extends Cr{constructor(){const t=Io(Ah.getDefaults(),arguments,["volume","pan"]);super(t),this.name="Channel",this._solo=this.input=new Sh({solo:t.solo,context:this.context}),this._panVol=this.output=new kh({context:this.context,pan:t.pan,volume:t.volume,mute:t.mute,channelCount:t.channelCount}),this.pan=this._panVol.pan,this.volume=this._panVol.volume,this._solo.connect(this._panVol),Jo(this,["pan","volume"])}static getDefaults(){return Object.assign(Cr.getDefaults(),{pan:0,volume:0,mute:!1,solo:!1,channelCount:1})}get solo(){return this._solo.solo}set solo(t){this._solo.solo=t}get muted(){return this._solo.muted||this.mute}get mute(){return this._panVol.mute}set mute(t){this._panVol.mute=t}_getBus(t){return Ah.buses.has(t)||Ah.buses.set(t,new Rr({context:this.context})),Ah.buses.get(t)}send(t,e=0){const s=this._getBus(t),n=new Rr({context:this.context,units:"decibels",gain:e});return this.connect(n),n.connect(s),n}receive(t){return this._getBus(t).connect(this),this}dispose(){return super.dispose(),this._panVol.dispose(),this.pan.dispose(),this.volume.dispose(),this._solo.dispose(),this}}Ah.buses=new Map;class Ch extends Cr{constructor(){super(Io(Ch.getDefaults(),arguments)),this.name="Mono",this.input=new Rr({context:this.context}),this._merge=this.output=new Gc({channels:2,context:this.context}),this.input.connect(this._merge,0,0),this.input.connect(this._merge,0,1)}dispose(){return super.dispose(),this._merge.dispose(),this.input.dispose(),this}}class Oh extends Cr{constructor(){const t=Io(Oh.getDefaults(),arguments,["lowFrequency","highFrequency"]);super(t),this.name="MultibandSplit",this.input=new Rr({context:this.context}),this.output=void 0,this.low=new Ka({context:this.context,frequency:0,type:"lowpass"}),this._lowMidFilter=new Ka({context:this.context,frequency:0,type:"highpass"}),this.mid=new Ka({context:this.context,frequency:0,type:"lowpass"}),this.high=new Ka({context:this.context,frequency:0,type:"highpass"}),this._internalChannels=[this.low,this.mid,this.high],this.lowFrequency=new Vr({context:this.context,units:"frequency",value:t.lowFrequency}),this.highFrequency=new Vr({context:this.context,units:"frequency",value:t.highFrequency}),this.Q=new Vr({context:this.context,units:"positive",value:t.Q}),this.input.fan(this.low,this.high),this.input.chain(this._lowMidFilter,this.mid),this.lowFrequency.fan(this.low.frequency,this._lowMidFilter.frequency),this.highFrequency.fan(this.mid.frequency,this.high.frequency),this.Q.connect(this.low.Q),this.Q.connect(this._lowMidFilter.Q),this.Q.connect(this.mid.Q),this.Q.connect(this.high.Q),Jo(this,["high","mid","low","highFrequency","lowFrequency"])}static getDefaults(){return Object.assign(Cr.getDefaults(),{Q:1,highFrequency:2500,lowFrequency:400})}dispose(){return super.dispose(),Ko(this,["high","mid","low","highFrequency","lowFrequency"]),this.low.dispose(),this._lowMidFilter.dispose(),this.mid.dispose(),this.high.dispose(),this.lowFrequency.dispose(),this.highFrequency.dispose(),this.Q.dispose(),this}}class Dh extends Cr{constructor(){const t=Io(Dh.getDefaults(),arguments,["positionX","positionY","positionZ"]);super(t),this.name="Panner3D",this._panner=this.input=this.output=this.context.createPanner(),this.panningModel=t.panningModel,this.maxDistance=t.maxDistance,this.distanceModel=t.distanceModel,this.coneOuterGain=t.coneOuterGain,this.coneOuterAngle=t.coneOuterAngle,this.coneInnerAngle=t.coneInnerAngle,this.refDistance=t.refDistance,this.rolloffFactor=t.rolloffFactor,this.positionX=new Ar({context:this.context,param:this._panner.positionX,value:t.positionX}),this.positionY=new Ar({context:this.context,param:this._panner.positionY,value:t.positionY}),this.positionZ=new Ar({context:this.context,param:this._panner.positionZ,value:t.positionZ}),this.orientationX=new Ar({context:this.context,param:this._panner.orientationX,value:t.orientationX}),this.orientationY=new Ar({context:this.context,param:this._panner.orientationY,value:t.orientationY}),this.orientationZ=new Ar({context:this.context,param:this._panner.orientationZ,value:t.orientationZ})}static getDefaults(){return Object.assign(Cr.getDefaults(),{coneInnerAngle:360,coneOuterAngle:360,coneOuterGain:0,distanceModel:"inverse",maxDistance:1e4,orientationX:0,orientationY:0,orientationZ:0,panningModel:"equalpower",positionX:0,positionY:0,positionZ:0,refDistance:1,rolloffFactor:1})}setPosition(t,e,s){return this.positionX.value=t,this.positionY.value=e,this.positionZ.value=s,this}setOrientation(t,e,s){return this.orientationX.value=t,this.orientationY.value=e,this.orientationZ.value=s,this}get panningModel(){return this._panner.panningModel}set panningModel(t){this._panner.panningModel=t}get refDistance(){return this._panner.refDistance}set refDistance(t){this._panner.refDistance=t}get rolloffFactor(){return this._panner.rolloffFactor}set rolloffFactor(t){this._panner.rolloffFactor=t}get distanceModel(){return this._panner.distanceModel}set distanceModel(t){this._panner.distanceModel=t}get coneInnerAngle(){return this._panner.coneInnerAngle}set coneInnerAngle(t){this._panner.coneInnerAngle=t}get coneOuterAngle(){return this._panner.coneOuterAngle}set coneOuterAngle(t){this._panner.coneOuterAngle=t}get coneOuterGain(){return this._panner.coneOuterGain}set coneOuterGain(t){this._panner.coneOuterGain=t}get maxDistance(){return this._panner.maxDistance}set maxDistance(t){this._panner.maxDistance=t}dispose(){return super.dispose(),this._panner.disconnect(),this.orientationX.dispose(),this.orientationY.dispose(),this.orientationZ.dispose(),this.positionX.dispose(),this.positionY.dispose(),this.positionZ.dispose(),this}}class Mh extends Cr{constructor(){const t=Io(Mh.getDefaults(),arguments);super(t),this.name="Recorder",this.input=new Rr({context:this.context}),fo(Mh.supported,"Media Recorder API is not available"),this._stream=this.context.createMediaStreamDestination(),this.input.connect(this._stream),this._recorder=new MediaRecorder(this._stream.stream,{mimeType:t.mimeType})}static getDefaults(){return Cr.getDefaults()}get mimeType(){return this._recorder.mimeType}static get supported(){return null!==ko&&Reflect.has(ko,"MediaRecorder")}get state(){return"inactive"===this._recorder.state?"stopped":"paused"===this._recorder.state?"paused":"started"}start(){return t(this,void 0,void 0,function*(){fo("started"!==this.state,"Recorder is already started");const t=new Promise(t=>{const e=()=>{this._recorder.removeEventListener("start",e,!1),t()};this._recorder.addEventListener("start",e,!1)});return"stopped"===this.state?this._recorder.start():this._recorder.resume(),yield t})}stop(){return t(this,void 0,void 0,function*(){fo("stopped"!==this.state,"Recorder is not started");const t=new Promise(t=>{const e=s=>{this._recorder.removeEventListener("dataavailable",e,!1),t(s.data)};this._recorder.addEventListener("dataavailable",e,!1)});return this._recorder.stop(),yield t})}pause(){return fo("started"===this.state,"Recorder must be started"),this._recorder.pause(),this}dispose(){return super.dispose(),this.input.dispose(),this._stream.disconnect(),this}}class Eh extends Cr{constructor(){const t=Io(Eh.getDefaults(),arguments,["threshold","ratio"]);super(t),this.name="Compressor",this._compressor=this.context.createDynamicsCompressor(),this.input=this._compressor,this.output=this._compressor,this.threshold=new Ar({minValue:this._compressor.threshold.minValue,maxValue:this._compressor.threshold.maxValue,context:this.context,convert:!1,param:this._compressor.threshold,units:"decibels",value:t.threshold}),this.attack=new Ar({minValue:this._compressor.attack.minValue,maxValue:this._compressor.attack.maxValue,context:this.context,param:this._compressor.attack,units:"time",value:t.attack}),this.release=new Ar({minValue:this._compressor.release.minValue,maxValue:this._compressor.release.maxValue,context:this.context,param:this._compressor.release,units:"time",value:t.release}),this.knee=new Ar({minValue:this._compressor.knee.minValue,maxValue:this._compressor.knee.maxValue,context:this.context,convert:!1,param:this._compressor.knee,units:"decibels",value:t.knee}),this.ratio=new Ar({minValue:this._compressor.ratio.minValue,maxValue:this._compressor.ratio.maxValue,context:this.context,convert:!1,param:this._compressor.ratio,units:"positive",value:t.ratio}),Jo(this,["knee","release","attack","ratio","threshold"])}static getDefaults(){return Object.assign(Cr.getDefaults(),{attack:.003,knee:30,ratio:12,release:.25,threshold:-24})}get reduction(){return this._compressor.reduction}dispose(){return super.dispose(),this._compressor.disconnect(),this.attack.dispose(),this.release.dispose(),this.threshold.dispose(),this.ratio.dispose(),this.knee.dispose(),this}}class Rh extends Cr{constructor(){const t=Io(Rh.getDefaults(),arguments,["threshold","smoothing"]);super(t),this.name="Gate",this._follower=new Pc({context:this.context,smoothing:t.smoothing}),this._gt=new za({context:this.context,value:cr(t.threshold)}),this.input=new Rr({context:this.context}),this._gate=this.output=new Rr({context:this.context}),this.input.connect(this._gate),this.input.chain(this._follower,this._gt,this._gate.gain)}static getDefaults(){return Object.assign(Cr.getDefaults(),{smoothing:.1,threshold:-40})}get threshold(){return hr(this._gt.value)}set threshold(t){this._gt.value=cr(t)}get smoothing(){return this._follower.smoothing}set smoothing(t){this._follower.smoothing=t}dispose(){return super.dispose(),this.input.dispose(),this._follower.dispose(),this._gt.dispose(),this._gate.dispose(),this}}class qh extends Cr{constructor(){const t=Io(qh.getDefaults(),arguments,["threshold"]);super(t),this.name="Limiter",this._compressor=this.input=this.output=new Eh({context:this.context,ratio:20,attack:.003,release:.01,threshold:t.threshold}),this.threshold=this._compressor.threshold,Jo(this,"threshold")}static getDefaults(){return Object.assign(Cr.getDefaults(),{threshold:-12})}get reduction(){return this._compressor.reduction}dispose(){return super.dispose(),this._compressor.dispose(),this.threshold.dispose(),this}}class Ih extends Cr{constructor(){const t=Io(Ih.getDefaults(),arguments);super(t),this.name="MidSideCompressor",this._midSideSplit=this.input=new ph({context:this.context}),this._midSideMerge=this.output=new dh({context:this.context}),this.mid=new Eh(Object.assign(t.mid,{context:this.context})),this.side=new Eh(Object.assign(t.side,{context:this.context})),this._midSideSplit.mid.chain(this.mid,this._midSideMerge.mid),this._midSideSplit.side.chain(this.side,this._midSideMerge.side),Jo(this,["mid","side"])}static getDefaults(){return Object.assign(Cr.getDefaults(),{mid:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16},side:{ratio:6,threshold:-30,release:.25,attack:.03,knee:10}})}dispose(){return super.dispose(),this.mid.dispose(),this.side.dispose(),this._midSideSplit.dispose(),this._midSideMerge.dispose(),this}}class Vh extends Cr{constructor(){const t=Io(Vh.getDefaults(),arguments);super(t),this.name="MultibandCompressor",this._splitter=this.input=new Oh({context:this.context,lowFrequency:t.lowFrequency,highFrequency:t.highFrequency}),this.lowFrequency=this._splitter.lowFrequency,this.highFrequency=this._splitter.highFrequency,this.output=new Rr({context:this.context}),this.low=new Eh(Object.assign(t.low,{context:this.context})),this.mid=new Eh(Object.assign(t.mid,{context:this.context})),this.high=new Eh(Object.assign(t.high,{context:this.context})),this._splitter.low.chain(this.low,this.output),this._splitter.mid.chain(this.mid,this.output),this._splitter.high.chain(this.high,this.output),Jo(this,["high","mid","low","highFrequency","lowFrequency"])}static getDefaults(){return Object.assign(Cr.getDefaults(),{lowFrequency:250,highFrequency:2e3,low:{ratio:6,threshold:-30,release:.25,attack:.03,knee:10},mid:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16},high:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16}})}dispose(){return super.dispose(),this._splitter.dispose(),this.low.dispose(),this.mid.dispose(),this.high.dispose(),this.output.dispose(),this}}class Fh extends Cr{constructor(){const t=Io(Fh.getDefaults(),arguments,["low","mid","high"]);super(t),this.name="EQ3",this.output=new Rr({context:this.context}),this._internalChannels=[],this.input=this._multibandSplit=new Oh({context:this.context,highFrequency:t.highFrequency,lowFrequency:t.lowFrequency}),this._lowGain=new Rr({context:this.context,gain:t.low,units:"decibels"}),this._midGain=new Rr({context:this.context,gain:t.mid,units:"decibels"}),this._highGain=new Rr({context:this.context,gain:t.high,units:"decibels"}),this.low=this._lowGain.gain,this.mid=this._midGain.gain,this.high=this._highGain.gain,this.Q=this._multibandSplit.Q,this.lowFrequency=this._multibandSplit.lowFrequency,this.highFrequency=this._multibandSplit.highFrequency,this._multibandSplit.low.chain(this._lowGain,this.output),this._multibandSplit.mid.chain(this._midGain,this.output),this._multibandSplit.high.chain(this._highGain,this.output),Jo(this,["low","mid","high","lowFrequency","highFrequency"]),this._internalChannels=[this._multibandSplit]}static getDefaults(){return Object.assign(Cr.getDefaults(),{high:0,highFrequency:2500,low:0,lowFrequency:400,mid:0})}dispose(){return super.dispose(),Ko(this,["low","mid","high","lowFrequency","highFrequency"]),this._multibandSplit.dispose(),this.lowFrequency.dispose(),this.highFrequency.dispose(),this._lowGain.dispose(),this._midGain.dispose(),this._highGain.dispose(),this.low.dispose(),this.mid.dispose(),this.high.dispose(),this.Q.dispose(),this}}class Nh extends Cr{constructor(){const t=Io(Nh.getDefaults(),arguments,["url","onload"]);super(t),this.name="Convolver",this._convolver=this.context.createConvolver(),this._buffer=new er(t.url,e=>{this.buffer=e,t.onload()}),this.input=new Rr({context:this.context}),this.output=new Rr({context:this.context}),this._buffer.loaded&&(this.buffer=this._buffer),this.normalize=t.