let button;

​

function setup() {

  createCanvas(400, 400);

  song = loadSound('Kid_Cudi_Day_N_Nite_Ringtone_(by Fringster.com).mp3',loaded);

  button = createButton('play');

  button.mousePressed(togglePlaying);

  background(51);

}

​

function togglePlaying(){

  if (!song.isPlaying()){

      song.play();

      song.setVolume(0.3);

    button.html('pause');

  } else {

    song.pause();

    button.html('play');

  }

​

}

​

function loaded() {

  console.log(loaded);

}

​

function draw() {

  background(220);

}