let following = true;

// Values

let x, y, sz;

​

function setup() {

  createCanvas(400, 400);

  x = // initial value

  y = // initial value

  z = // initial value

  sz = // initial value

}

​

function draw() {

  background(220);

​

  if (frameCount % 180 == 0) {

    following = !following;

  }

  if (following) {

    // UPDATE THE SIZE AND POSITION OF SPHERE

    // UPDATE SOUND VARIABLES      

    // In frame 179, x,y,z and sz get updated to these values:

    x = 356;

    y = 145;

    z = 34;

    sz = 50;

  }

  // In frame 180, following will flip to false and x,y,z,sz will remain the same

​

  // DRAWING SPHERE

  push();

  translate(x, y, z);

  sphere(sz);

  pop();

​

​

}