CRAZY Song Visualisation

let sound;

let amplitude;

let index = 0;

let counter1=1;

let counter2=1;

​

function preload() {

  sound = loadSound("Gnarls Barkley_crazy.m4a");

}

​

function setup() {

  colorMode(HSB);

  createCanvas(windowWidth, windowHeight);

  amplitude = new p5.Amplitude();

  sound.loop();

}

​

function draw() {

  //if (sound.isPlaying()) {

    let level = amplitude.getLevel();

    let peak = map(level, 0, 1, 0, height);

    let c = map(level, 0, 1, 0, 360);

  /*

  if(peak>=height/5.5)

    background(peak/3,100,100,0.1);

  else

    background(0,0,0,0.1);

  */

  //background(peak,100,100);

  translate(width/2,height/2);

  rotate(counter1/200);

    //fill(c+index/10,100,100);

    //stroke(255);

  noStroke();

    //ellipse(0, 0, index/2, peak*4);

    ellipse(0, 0, peak*2, peak*4);

​

  rectMode(CENTER);

​

  if(peak>=height/5.5){

    //background(c+index/10,10,100);

    fill(c+index/6,100,20);

    ellipse(0, 0, peak*2, peak*3);

  }

  else {

    //background(c+index/10,10,100);

    fill(c+index/5,100,100);

    ellipse(0, 0, peak*2, peak*2);

  }

    if (index < width)

      index += 2;

    else

      index = 0;

  if (counter1>0)

    counter1 ++;

  if (counter2>0)

    counter2 ++;

  //}

}

​

/*

function mousePressed() {

  sound.play();

}

*/