let mic;

let x;

let y;

let maxSpeed = 5;

function setup() {

  createCanvas(400, 400);

  noStroke();

  background(50);

  colorMode(HSB);

  mic = new p5.AudioIn();

  mic.start();

  x = width / 2;

  y = height / 2;

}

​

function draw() {

  //background(128);

  if(mouseIsPressed){

    stroke(255, 255, 255, 30);

  }else{

    noStroke();

  }

​

  // Now in HSB, 0-360 for hue, 0-100 for saturation and luminance

  let hue = map(x, 0, width, 0, 360);

  fill(hue, 100, 100, 0.5);

  diameter = mic.getLevel() * 200;

  x += random(-maxSpeed, maxSpeed);

  y += random(-maxSpeed, maxSpeed);

  circle(x, y, diameter);

}

​

function keyPressed(){

  if(key == ' '){

    background(50);

  }

}

​

​

​

​

​

​

​

​

​