Sound EDGE - typing

let counter=0;

​

function preload() {

  E1 = loadImage("E1_new.png");

  D = loadImage("D_new.png");

  G = loadImage("G_new.png");

  E2 = loadImage("E2_new.png");

  sound = loadSound('Typing.mp3');

}

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(255);

  sound.setVolume(1);

  sound.loop();

}

​

function draw() {

  if (counter==10)

  image(E1, windowWidth*(1/5)-75, windowHeight/2-75, 150, 150);

  if (counter==20)

  image(D, (windowWidth*(1/5))*2-75, windowHeight/2-75, 150, 150);

  if (counter==30)

  image(G, (windowWidth*(1/5))*3-75, windowHeight/2-75, 150, 150);

  if (counter==40)

  image(E2, (windowWidth*(1/5))*4-75, windowHeight/2-75, 150, 150);

  if (counter==50){

​

  noStroke();

  fill(255);

  rect((windowWidth*(1/5))*4-75, windowHeight/2-75, 150, 150);}

  if (counter==55)

  image(E2, (windowWidth*(1/5))*4+30, windowHeight/2+30, 150, 150);

  if (counter==60){

​

  noStroke();

  fill(255);

  rect((windowWidth*(1/5))*4+30, windowHeight/2+30, 150, 150);}

    if (counter==65)

  image(E2, (windowWidth*(1/5))*4+150, windowHeight/2+150, 150, 150);

​

  counter++;

  if (counter==75){counter=0; createCanvas(windowWidth, windowHeight);

  background(255);}

}