NexusUI is a collection of HTML5 interfaces and Javascript helper functions to assist with building web audio instruments in the browser.
In addition to interfaces, it offers a few helper methods for tuning and timing. It does not provide any sound-making capabilities –– for that, check out the Web Audio API or web audio libraries such as Tone.js, WebPD, or Gibber.
<div id="power"><div> <div id="gain"><div>// Create interfaces var power = new Nexus.Toggle("#power"); var gain = new Nexus.Slider("#gain"); // Create a sound source var volume = new Tone.Volume(-Infinity).toMaster(); var synth = new Tone.Oscillator(300,"sine").connect(volume); // Listen for interface events power.on('change',function(v) { v ? synth.start() : synth.stop(); }); gain.on('change',function(v) { volume.volume.rampTo(v,.1) }); gain.min = -100; gain.max = 0; gain.value = -30;