d12 = loadSound('assets/Hi-Bongo.mp3'); //___ 

  d13 = loadSound('assets/Low-Bongo.mp3'); //__ 

}

​

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(200,200,0);

  fill('green');

  rect(200,0,200,400);

  if (!focused) console.log("click canvas with mouse first!");

​

}

​

function mousePressed() {

  console.log("mouse: ");

  if (mouseX < width / 2) d12.play();

  else                    d13.play();

​

  // if disable following line this code works.

  // if enabled, the keyboard operation is not detected.

  //return false; //___________ prevent default  

}

​

function keyPressed() { // works only if CANVAS active ( mouse click on it )

  console.log("key: " + key + " keyCode: " + keyCode);

  if (key == 'a') d12.play();

  if (key == 's') d13.play();

  return false; // prevent any default behaviour  

}