Punctual : Punctual is a language for live coding audio and visuals. It allows you to build and change networks of signal processors (oscillators, filters, etc) ...
Wave.js : Audio visualizer library for javascript. Create dynamic animations that react to an audio file or audio stream.
UnQLite : UnQLite is a in-process software library which implements a self-contained, serverless, zero-configuration, transactional NoSQL database engine. UnQLi...
SoundManager 2 : Using HTML5 and Flash, SoundManager 2 provides reliable cross-platform audio under a single JavaScript API.
Freesound is a collaborative database of Creative Commons Licensed sounds. Browse, download and share sounds.