A very primitive oscillator device done with HTML5 audio api using oscillator node. Requires HTML5 audio api browser support (runs in latest Chrome, Opera and Firefox).
View on Codepen for correct pen rendering, since Codepen embed has sizing problems on embeded content: http://codepen.io/easwee/pen/sFpmo
Object with custom textures sample: http://www.easwee.net/code-samples/rotating-cube/
You can download it from github: https://github.com/easwee/rescalc.js