Wad
Web Audio DAW. Use the HTML5 Web Audio API for dynamic sound synthesis. It's like jQuery for your ears.
Midi Writer Js
♬ JavaScript library providing an API for programmatically generating expressive multi-track MIDI files in browser and Node.
Wavesurfer.js
Navigable waveform built on Web Audio and Canvas
Tuna
An audio effects library for Web Audio, made by www.dinahmoe.com
Tone.js
A Web Audio framework for making interactive music in the browser.
Alpha Tab
alphaTab is a cross platform music notation and guitar tablature rendering library.
Jsmediatags
Media Tags Reader (ID3, MP4, FLAC)
Flocking
Flocking - Creative audio synthesis for the Web
Pedalboard.js
Open source JavaScript framework for developing audio effects for guitars using the Web Audio API.
Audio5js
The HTML5 Audio Compatibility Layer
Pizzicato
Library to simplify the way you create and manipulate sounds with the Web Audio API.
Webaudio.js
web audio library for games
Waud
Web Audio Library
Howler.js
Javascript audio library for the modern web.
Audio.js
A cross-browser javascript wrapper for the html5 audio tag
Mp3.js
A JavaScript MP3 decoder for Aurora.js
Speak.js
Text-to-Speech in JavaScript using eSpeak