Web Audio DAW. Use the HTML5 Web Audio API for dynamic sound synthesis. It's like jQuery for your ears.
Navigable waveform built on Web Audio and Canvas
A Web Audio framework for making interactive music in the browser.
An audio effects library for Web Audio, made by www.dinahmoe.com
Midi Writer Js
alphaTab is a cross platform music notation and guitar tablature rendering library.
Media Tags Reader (ID3, MP4, FLAC)
Flocking - Creative audio synthesis for the Web
The HTML5 Audio Compatibility Layer
Library to simplify the way you create and manipulate sounds with the Web Audio API.
Making life easy to create a MIDI-app on the web. Includes a library to program synesthesia into your app for memory recognition or for creating trippy effects. Convert soundfonts for Guitar, Bass, Drums, ect. into code that can be read by the browser. Supports multiple simultaneous instruments and perfect timing.
web audio library for games
Web Audio Library