let mic;

let pitch;

​

function setup() {

  noCanvas();

  audioContext = getAudioContext();

  mic = new p5.AudioIn();

  mic.start(startPitch);

}

​

function startPitch() {

  pitch = ml5.pitchDetection('./model/', audioContext , mic.stream, modelLoaded);

}

​

function modelLoaded() {

  select('#status').html('Model Loaded');

  getPitch();

}

​

function getPitch() {

  pitch.getPitch(function(err, frequency) {

    if (frequency) {

      select('#result').html(frequency);

    } else {

      select('#result').html('No pitch detected');

    }

    getPitch();

  })

}