let noiseSpeed;

​

let speedTracker;

let oldX;

let oldY;

let osc;

let filt;

let sizeScale;

​

function setup() {

  createCanvas(600, 600);

  c = color(100,100,100);

​

  noStroke();

  background(250);

  speedTracker = 0;

  osc = new p5.Oscillator();

  osc.setType('sine');

  osc.amp(.5);

  osc.disconnect();

  osc.connect(filt);

  osc.start();

  filt = new p5.LowPass();

​

}

​

function draw() {

  background(250);

​

  noiseSpeed = 0.01;

​

  t=t+noiseSpeed;

​

  let x= noise(t) * width;

  let y= noise(t + 1000) * width;

​

​

​

  fill(c);

  sizeScale = map(speedTracker, 0,2,3,20);

​

  ellipse(x,y,sizeScale,sizeScale );

  speedTracker = abs(((oldX + oldY)- (x+y)));

  //map speedtracker between 0 and 9

  playSound();

  console.log(speedTracker);

  oldX = x;

  oldY = y;

}

​

function playSound()

{

  let freq = map(speedTracker, 0,3,200,600);

  osc.freq((map(speedTracker, 0,3,200,900))); 

  //filt(ceil((map(speedTracker, 0,3,200,900)))); 

  filt.freq(10000);

  filt.res(50);

}