Midi2

let currentNote = "";

let radius = 0;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(100);

​

  // Enable Input Device 1 (see console)

  enableMidi(0);

}

​

function draw() {

  background(0);

  stroke(255);

  noFill();

  circle(width/2, height/2, radius);

  fill(255);

  textAlign(CENTER, CENTER);

  textSize(150);

  text(currentNote, width/2, height/2);

}

​

function noteOn(e) {

  print("noteOn", e.note);

  currentNote = e.note.name + e.note.octave;

}

​

function noteOff(e) {

  print("noteOff", e.note);

  currentNote = "";

}

​

function pitchBend(e) {

  print("PitchBend", e);

  //currentNote = "";

}

​

function controlChange(e) {

  print("ControlChange", e.rawValue);

  radius = e.rawValue;

}