CRAZY 1 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);

  //background(0,0,100,0.1);

  /*

  if(peak>=height/5.5)

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

  else

    background(0,0,0,0.1);

  */

  //background(peak,100,100);

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

    //stroke(300);

  //noStroke();

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

    ellipseMode(CENTER);

    if(peak>=height/3.8){

      fill(c+index/3,100,60);

      noStroke();

    rect(0,index,peak*2,10);

    rect(width,index,peak-peak*3,10);

    }

  else{

    noFill();

    stroke(c+index/3,100,100);

    rect(0,index,peak,10);

    rect(width/2,index,peak-peak*2,10);

    rect(width/2,index,peak,10);

    rect(width,index,peak-peak*2,10);

  }

  /*

  //translate(width/2,height/2);

  ellipse(width/2,peak, 30,30);

  ellipse(width/2,height-peak, 30,30);

  ellipse(peak,height/2, 30,30);

  ellipse(width-peak,height/2, 30,30);

  */

    if (index < height)

      index += 2;

    else

      index = 0;

  if (counter1>0)

    counter1 ++;

//  if (counter2>0)

  //  counter2 ++;

  //}

}

​

/*

function mousePressed() {

  sound.play();

}

*/