let isMicOn;

​

let mDelays = [];

​

let NUM_DELAYS = 4;

let DELAY_TIME = 0.01;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

​

  mMic = new p5.AudioIn();

  isMicOn = false;

​

  for (let i = 0; i < NUM_DELAYS; i++) {

    let mDelay = new p5.Delay();

    mDelay.disconnect();

    mDelay.delayTime(DELAY_TIME);

​

    if (i > 0) {

      mDelays[i - 1].connect(mDelay);

    }

​

    mDelays.push(mDelay);

  }

​

  mMic.disconnect();

  mMic.connect(mDelays[0]);

​

  mDelays[mDelays.length - 1].connect(p5.soundOut);

​

  noLoop();

}

​

function draw() {

  background(220, 20, 120);

}

​

function mouseClicked() {

  if (isMicOn) {

    mMic.stop();

    background(220, 20, 120);

  } else {

    mMic.start();

    background(20, 220, 120);

  }

  isMicOn = !isMicOn;

}

​