let myMonth=0;

function setup() {

  createCanvas(400, 400);

  colorMode(HSB,100);

  //noLoop();

  noStroke();

  frameRate(2);

  randomSeed(myMonth+myDay+year());

}

function draw() { 

  let h = map(month(),1,12,0,100);

  let s = random(40,70);

  let b = random(85,95);

  let c = color(h,s,b);

  background(c);

}

​

function keyPressed()

{

  myDay++;

  myMonth++;

  print(myMonth);

}