//Try different ADSR settings and different oscillator waveforms

​

//Electric Organ

let ampEnv = new Tone.AmplitudeEnvelope({

  "attack": 0.1,

  "decay": 0,

  "sustain": 1,

  "release": 0.01

});

​

//Pipe Organ

// ampEnv = new Tone.AmplitudeEnvelope({

//   "attack":0.1,

//   "decay":0,

//   "sustain":1,

//   "release":0.1

// }  

// );

​

//Wind Instrument

// ampEnv = new Tone.AmplitudeEnvelope({

//   "attack":0.2,

//   "decay":0.1,

//   "sustain":0.8,

//   "release":0.2

// }  

// );

​

//Plucked String

// ampEnv = new Tone.AmplitudeEnvelope({

//   "attack":0,

//   "decay":0.3,

//   "sustain":1,

//   "release":1

// }  

// );

// ampEnv.releaseCurve = "linear";

ampEnv.toMaster();

​

let osc = new Tone.Oscillator(440, "sine");

// osc = new Tone.Oscillator(440, "square");

// osc = new Tone.Oscillator(440, "sawtooth");

// osc = new Tone.Oscillator(440, "triangle");

osc.connect(ampEnv);

osc.start();

​

function setup() {}

​

function keyPressed() {

  ampEnv.triggerAttack();

}

​

function keyReleased() {

  ampEnv.triggerRelease();

}