Phase modulation using the Web Audio API.
While frequency modulation (ie, FM synthesis) is straight-forward using the Web Audio API, I found phase modulation to be far less intuitive, so this project is my attempt at creating a simple modular environment so I can tinker with phase distortion synthesis, feedback, and all that good stuff.
context = new webkitAudioContext();
manifold = new Manifold(context);
osc1Node = manifold.createOscillator();
osc2Node = manifold.createOscillator();
osc3Node = manifold.createOscillator();
osc4Node = manifold.createOscillator();
osc1Node.modOutput.connect(osc2Node.modInput); // osc1=>osc2
osc2Node.modOutput.connect(osc3Node.modInput); // osc2=>osc3
osc3Node.modOutput.connect(osc4Node.modInput); // osc3=>osc4
Demo : https://five23.github.io/manifold-delta/
The demo uses the awesome XGUI interface library.
Node/Object structure inspired and informed by Tuna.js.
*** TODO: need to update this to work w/ modern browsers ***