​

function setup() {

  createCanvas(400, 400);

  background(200);

​

  synth = new Tone.Synth().toDestination();

}

​

function mouseClicked() {

  // Start the audio context with a user interaction

  if (Tone.context.state !== 'running') {

    Tone.context.resume();

  }

​

  // Play a note

  synth.triggerAttackRelease('C4', '8n');

}

​