let pitch = ["C4", "E4", "G4", "A4", "B4"];

let keys = ['a', 's', 'd', 'f', 'g'];

let myScale = [200.32, 350.55, 480, 670, 800];

//let frequency = [(100,200),(150, 250),(350, 550),(500,780),(800,1200)];

​

let pos;

let prev;

​

let bass = new Tone.Player("samples/bass.mp3");

bass.toMaster();

Tone.Transport.scheduleRepeat(playBeat, "4n");

Tone.Transport.start();

​

function playBeat(){

  if(bass.loaded){

    bass.start();

  }

}

​

function setup() {

  createCanvas(800, 800);

   background(0);

  pos = createVector(width/2, height/2);

  prev = pos.copy();

}

​

function draw() {

  ellipseMode(CENTER);

  var afrequency = random(100, 200);

  var sfrequency = random(200, 550);

  var dfrequency = random(400, 800);

  var ffrequency = random(770, 1200);

  var gfrequency = random(1200, 2500);

  stroke(80);

  strokeWeight(4.5);

  line(pos.x, pos.y, prev.x, prev.y);

  prev.set(pos);

  var step = p5.Vector.random2D();

​

  var r = random(200);

  for (i = 0; i < 5; i++) {

   // if (keyIsPressed & key === keys[i]) {

   //    synth.triggerAttackRelease(pitch[i], 0.1);

   //    synth.triggerAttackRelease(frequency[i], 0.1);

   // } 

  }

  if (keyIsPressed & key === keys[0]) {

    synth.triggerAttackRelease(afrequency, 0.1);

    ellipse(afrequency,afrequency,afrequency,afrequency);

​

    step.mult(random(1, 43));

  }

  else if (keyIsPressed & key === keys[1]) {

      synth.triggerAttackRelease(sfrequency, 0.1);

    ellipse(sfrequency,sfrequency,sfrequency,sfrequency);

    step.setMag(3);

    line(-pos.x, pos.y, prev.x, prev.y);

  }

      if (keyIsPressed & key === keys[2]) {

      synth.triggerAttackRelease(dfrequency, 0.1);

    ellipse(dfrequency,dfrequency,dfrequency,dfrequency);

    step.mult(random(44,82));

    stroke(20,2,20);

    strokeWeight(1);

        step.setMag(3);

  line(pos.x, pos.y, prev.x,2*prev.y);

  }

        if (keyIsPressed & key === keys[3]) {

      synth.triggerAttackRelease(ffrequency, 0.1);

    ellipse(ffrequency,ffrequency,ffrequency,ffrequency);

    step.mult(random(80,88));

    stroke(100,100,10);

    strokeWeight(2);

          step.setMag(3);

  line(pos.x, pos.y, prev.x,prev.y/2);

  }

      if (keyIsPressed & key === keys[4]) {

      synth.triggerAttackRelease(gfrequency, 0.1);

    background(0);

  }

   pos.add(step);

}

​

​

​