ntial",onload:Ei,onerror:Ei,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=Ui(new Yi(this.context,t).toFrequency()),i=Math.round(n),o=n-i,r=this._findClosest(i),a=i-r,c=this._buffers.get(a),h=zi(r+o),l=new Lo({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),Ln(this._activeSources.get(i))||this._activeSources.set(i,[]),this._activeSources.get(i).push(l),l.onended=()=>{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 Yi(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),Ln(e)?(Bn(Ln(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(Bn(Wn(t)||isFinite(t),`note must be a pitch or midi: ${t}`),Wn(t)){const n=new Yi(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}}si([hr(0)],Yr.prototype,"attack",void 0),si([hr(0)],Yr.prototype,"release",void 0);class $r extends eo{constructor(){const t=ui($r.getDefaults(),arguments,["callback","value"]);super(t),this.name="ToneEvent",this._state=new so("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(eo.getDefaults(),{callback:Ei,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||Nn(this._loop)&&this._loop>1){e=1/0,Nn(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 Co(this.context,e));const i=new Co(this.context,this._getLoopDuration());t.id=this.context.transport.scheduleRepeat(this._tick.bind(this),i,new Co(this.context,s),e)}else t.id=this.context.transport.schedule(this._tick.bind(this),new Co(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=pi(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;jn(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