var mm,analyzer;

function preload() {

  mm= loadSound('mm.mp3');

}

function setup() {

    createCanvas(windowWidth, windowHeight);         

    //colorMode(HSB);

    background(0);

    colorMode(HSB);

    for(var i=0;i<width;i+=10){

    for(var o=0;o<height;o+=10){

        particles.push({

                    x:i,y:o,clr:color(random(178,255)+frameCount,100,100)

                })

    }

 }

​

    //mm.play();

    mm.loop();

    analyzer = new p5.Amplitude();

    analyzer.setInput(mm);

}

​

function draw() {

    colorMode(HSB);

    background(243,78,28,0.01);

    noStroke();

    let rms = analyzer.getLevel();

    for(var i=0;i<particles.length;i++){

       let p =particles[i];

         fill(p.clr);

         ellipse(p.x+rms*30 ,p.y+rms*30 ,1);

         p.x+=(noise(p.x/200,p.y/200,3000)-0.6)*3;

         p.y+=(noise(p.x/200,p.y/200,30000)-0.5)*3;

    }

//  for(var i=0;i<width;i+=10){

//      for(var o=0;o<height;o+=10){

//     fill(noise(i/100,o/100,frameCount/150)*400,150,70,100);

//    rect(i, o, 30, 30);

// }

// }

}