let mic;

​

function setup() {

  createCanvas(200, 200);

 wave = new p5.Oscillator();

  wave.setType('sine');

   wave.start();

  wave.amp(0.2);

  wave.freq(440);

  mic = new p5.AudioIn();

  mic.start();

  fft = new p5.FFT(0.5, 512);

  fft.setInput(mic);

}

​

function draw() {

  background(220);

  push();

  fill('black');

  ellipse(70,60,10,20);

  ellipse(120,60,10,20);

  ellipse(95,30,9,18);

  pop();

  push();

  fill('white');

  ellipse(70,60,5,10);

  ellipse(120,60,5,10);

  ellipse(95,30,4.5,9);

  pop();

  var vol = mic.getLevel();

  //  let bins = fft.analyze();

  // for (let i = 0; i < bins.length; i++) {

  //   let drawY = map(i, 0, bins.length, 0, height);

  //  let val = bins[i];

  //  let rectWidth = map(val, 0, 255, 0, width);

  // let rectHeight = height / bins.length;

   wave.freq(map(vol*300, 0, 100, 100, 1000), 0.1);

     //wave.amp(map(mouseY, 0, vol, 0, 0.5));

  fill('pink');

    noStroke();

    ellipse(100,160,200,vol*200);

  // rect(0, drawY, rectWidth, rectHeight);

 // }

}