ments);super(t),this.name="FMSynth",this.modulationIndex=new $o({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(Cr.getDefaults(),{modulationIndex:10})}dispose(){return super.dispose(),this.modulationIndex.dispose(),this}}const Fr=[1,1.483,1.932,2.546,2.63,3.897];class Vr extends Sr{constructor(){const t=ui(Vr.getDefaults(),arguments);super(t),this.name="MetalSynth",this._oscillators=[],this._freqMultipliers=[],this.detune=new po({context:this.context,units:"cents",value:t.detune}),this.frequency=new po({context:this.context,units:"frequency"}),this._amplitude=new ho({context:this.context,gain:0}).connect(this.output),this._highpass=new Mr({Q:0,context:this.context,type:"highpass"}).connect(this._amplitude);for(let e=0;ethis.onsilence(this):Ei,type:"square"});s.connect(this._highpass),this._oscillators[e]=s;const n=new $o({context:this.context,value:Fr[e]});this._freqMultipliers[e]=n,this.frequency.chain(n,s.frequency),this.detune.connect(s.detune)}this._filterFreqScaler=new or({context:this.context,max:7e3,min:this.toFrequency(t.resonance)}),this.envelope=new wr({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 li(Sr.getDefaults(),{envelope:Object.assign(di(wr.getDefaults(),Object.keys(io.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.forEach((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 Nr extends Ar{constructor(){const t=ui(Nr.getDefaults(),arguments);super(t),this.name="MembraneSynth",this.portamento=0,this.pitchDecay=t.pitchDecay,this.octaves=t.octaves,Di(this,["oscillator","envelope"])}static getDefaults(){return li(Sr.getDefaults(),Ar.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 Yi?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}}si([cr(0)],Nr.prototype,"octaves",void 0),si([hr(0)],Nr.prototype,"pitchDecay",void 0);class Pr extends Tr{constructor(){const t=ui(Pr.getDefaults(),arguments);super(t),this.name="NoiseSynth",this.noise=new zo(Object.assign({context:this.context},t.noise)),this.envelope=new kr(Object.assign({context:this.context},t.envelope)),this.noise.chain(this.envelope,this.output)}static getDefaults(){return Object.assign(Tr.getDefaults(),{envelope:Object.assign(di(wr.getDefaults(),Object.keys(io.getDefaults())),{decay:.1,sustain:0}),noise:Object.assign(di(zo.getDefaults(),Object.keys(jo.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.