<!-- Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ -->
<!doctype html>
<html>
<head>
<meta charset="utf-8"/>
<title>Web Audio Editor test page</title>
</head>
<body>
<script type="text/javascript;version=1.8">
"use strict";
let ctx = new AudioContext();
let osc = ctx.createOscillator();
let gain = ctx.createGain();
gain.gain.value = 0;
osc.frequency.setValueAtTime(0.2, 0);
osc.frequency.linearRampToValueAtTime(1, 0.3);
osc.frequency.exponentialRampToValueAtTime(0.75, 0.6);
osc.frequency.setValueCurveAtTime(new Float32Array([-1, 0, 1]), 0.7, 0.3);
osc.connect(gain);
gain.connect(ctx.destination);
osc.start(0);
</script>
</body>
</html>