Wave.js : Audio visualizer library for javascript. Create dynamic animations that react to an audio file or audio stream.
Gibberish : Fast, JavaScript DSP library that creates JIT optimized audio callbacks using code generation techniques.
It is designed to be a fast audio API for br...
Javascript Sound Kit : The Javascript Sound Kit is a wrapper around the ActionScript Sound Object, it makes it possible to use the Sound Object in Javascript the same way yo...
jsfx : This is a javascript library (with frontend) for sound effect generation.
Timeline : Beautifully crafted timelines that are easy, and intuitive to use.
dancer.js is a high-level audio API, usable with both Mozilla's Audio Data API and Webkit's Web Audio API with flash fallback, designed to make sweet visualizations.