function setup() {

  createCanvas(400, 400);

  mic = new p5.AudioIn();

  mic.start();

}

​

function draw() {

  //background(220);

  let level = mic.getLevel()*1000;

  ellipse(random(width), random(height), level, level);

  console.log(level);

}

​

function touchStarted(){

 console.log("TOUCH"); 

}