//^lfo                  ^filterEnv

​

var osc;

var ampEnv;

var aFilter;

var filterEnv;

​

​

function setup() {

  aFilter = new Tone.Filter(150, "lowpass");

  aFilter.toDestination();

​

  //Plucked String

  ampEnv = new Tone.AmplitudeEnvelope({

    "attack": 0,

    "decay": 0,

    "sustain": 1,

    "release": 0

  });

  ampEnv.releaseCurve = "linear";

  ampEnv.connect(aFilter);

​

  // osc = new Tone.Oscillator(100, "sine");

  osc = new Tone.Oscillator(100, "square");

  // osc = new Tone.Oscillator(100, "sawtooth");

  // osc = new Tone.Oscillator(100, "triangle");

  osc.connect(ampEnv);

  osc.start();

  filterEnv = new Tone.FrequencyEnvelope({

    "attack": 0.5,

    "decay": 0.5,

    "baseFrequency": 100,

    "octaves": 2

  });

  filterEnv.connect(aFilter.frequency);

}

​

function keyPressed() {

  ampEnv.triggerAttack();

  filterEnv.triggerAttack();

}

​

function keyReleased() {

  ampEnv.triggerRelease();

  filterEnv.triggerRelease();

}

​

function draw() {

​

}