let song2;

​

function preload(){

  song = loadSound('0.mp3');

  song2 = loadSound('1.mp3')

}

​

function setup() {

  createCanvas(400, 400); 

  background(220);

  song.play();

  song2.play();

}

​

function draw() {

  if(song.isPlaying()){

    print("song is playing");

  } else {

    print("song is not playing");

  }

}

​

function mouseClicked(){

  if(song.isPlaying()) {

    song.stop();

  } else {

    song.play();

  }

}