dancer.js : 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 ...
howler.js : howler.js is an audio library for the modern web. It defaults to Web Audio API and falls back to HTML5 Audio.
jsfx : This is a javascript library (with frontend) for sound effect generation.
Javascript MPEG-1 Audio Layer III (mp3) and ID3v2 decoder
