Waves - OpenProcessing

mySketch
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void setup(){
  size(800,800);
  rectMode(CENTER);
  colorMode(HSB,360,100,100);
  frameRate(1);
}
​
​
void draw(){
  colorMode(HSB,360,100,100);
  background(20,0,0);
  
  float noiseStart1=random(10);
  float noiseStart2=random(10);
  float noiseStart3=random(10);
  float f;
  for(float y=-50; y<120; y+=0.25){
    f=2.5*noise(noiseStart1+0.03*y);
    for(float x=100; x<200; x+=0.5){
      pushMatrix();
      translate((x-100)*8+random(-5,5),40+y*8+50*sin(f*TWO_PI/800*x*8)+random(-5,5));
      rotate(sin(f*TWO_PI/800*x*8));
      stroke(360*noise(noiseStart2+0.03*x,0.03*y),100,100);
      fill(360*noise(noiseStart3+0.07*x,0.07*y),100,100);
      rect(0,0,5*abs(cos(f*TWO_PI/800*x*8)),5*abs(cos(f*TWO_PI/800*x*8)));
      popMatrix();
    }  
  }
}