"type" : "amtriangle",

                "harmonicity" : 0.5,

                "modulationType" : "square"

            }}).toMaster();

let major = [0,2,4,5,7,9,11,12];

  let dorian = [0,2,3,5,7,9,10,12];

  let phrygian = [0,1,3,5,7,8,10,12];

  let minor = [0,2,3,5,7,8,10,12];

  let modes = [major,dorian,phrygian,minor];

  let mode;

  let start = 69;

  let pos = 1;

  let autoToggle = false;

  let oct = 0;

Tone.Transport.scheduleRepeat(playNote, "0.1s");

​

function setup(){

  randMode = int(random(0,modes.length));

  mode = modes[randMode];

  console.log(modes[randMode]);

  Tone.Transport.start();

  createCanvas(400, 400);

}

function draw(){

  background(mouseY,mouseX,start * 2);

  fill(mouseX,start*2,mouseY);

  noStroke();

  if(!autoToggle){

    ellipse(mouseX,mouseY,start);

  }else if(oct == 0){

    ellipse(200,66,start);

  }else if(oct == 2){

    ellipse(200,334,start);

  }else{

    ellipse(200,200,start);

  }

}

​

function keyPressed(){

  pos = parseInt(key) % 9 - 1;

  start = 69;

  //let noteObject = Tone.Frequency(69, "midi");

  // let aMajor = [start+0, start+2, start+4, start+5, start+7, start+9, start+11, start+12];

  // let midiNote = aMajor[pos];

  // let noteObject = Tone.Frequency(midiNote, "midi");

  //let myScale = ["C3", "D3", "E3", "F3", "G3", "A4", "B4", "C4"];

  //let pos = int(random(0, myScale.length));

  //let noteName = myScale[pos];

​

  let midiNote = start + mode[pos];

  let noteObject = Tone.Frequency(midiNote, "midi");

  synth.triggerAttackRelease(noteObject,0.5);

}

​

function playNote(){

  oct = int(random(0,3));

  if (!autoToggle){

    if (mouseY < 133){

      start = 45;

    }

    if (mouseY >= 133 && mouseY < 266){

      start = 57;

    }

    if (mouseY >= 266){

      start = 69;

    }

  }

  else{

    if (oct == 0){

      start = 45;

    }

    if (oct == 2){

      start = 69;

    }

  }

    let midiNote = start + mode[pos];

    let noteObject = Tone.Frequency(midiNote, "midi");

    synth.triggerAttackRelease(noteObject,0.5);

}

​

function mousePressed(){

  autoToggle = !autoToggle;

}

​

​

​

​