HWOAH THIS PLAYS THE NOTE A

by Adrian Carriger

HTML

<button type="button">Beep!</button>

JavaScript

// create web audio api context
var audioCtx = new AudioContext();

var gainNode = audioCtx.createGain();
//audioCtx.

// create Oscillator node
var oscillator = audioCtx.createOscillator();

oscillator.connect(gainNode);
gainNode.connect(audioCtx.destination);

gainNode.gain.value = 0.9;


//oscillator.type = 'square';
//oscillator.frequency.value = 3000;
//oscillator.

oscillator.start();

console.log(audioCtx);