Web Audio

Tone.js

A Web Audio framework for creating interactive music and audio applications in the browser.

Bap

A JavaScript toolkit for beatmaking and sequencing using Web Audio, inspired by the classic MPC workflow.

Omnitone

A Web Audio API library for ambisonic decoding and binaural spatial audio rendering on the web.

React Native Audio API

A high-performance audio engine for React Native that implements the Web Audio API specification.

virtual-audio-graph

A small, dependency-free library for declaratively manipulating the Web Audio API.

Sound.js

A micro-library for loading, playing, and generating sound effects and music for games and interactive applications.

Meyda

A JavaScript library for audio feature extraction, supporting both offline and real-time analysis via the Web Audio API.

Wavesurfer.js

Interactive waveform rendering and audio playback library for web applications.

Audiojs

A JavaScript data structure for high-level audio manipulation, including loading, processing, recording, and saving audio.

Tuna

A comprehensive audio effects library for the Web Audio API, offering overdrive, delay, reverb, and more.

Howler.js

A JavaScript audio library that defaults to Web Audio API and falls back to HTML5 Audio for reliable cross-platform sound.

Circular Audio Wave

A JavaScript library for visualizing audio frequencies and BPM as circular waves or sunburst charts using Web Audio API and ECharts.

Wad

A JavaScript library for dynamic audio synthesis and manipulation using the Web Audio API, simplifying complex audio tasks.

@magenta/music

A collection of TypeScript libraries for music and art generation using pre-trained machine learning models in the browser.

html-midi-player

Custom HTML elements for playing and visualizing MIDI files in web browsers using Magenta.js.

MusicXML Player

A TypeScript component that loads and plays MusicXML scores in the browser using Web Audio and Web MIDI.

waveform-path

A lightweight JavaScript library for generating customizable SVG waveform paths from audio data.

wave-audio-path-player

A customizable web component audio player that displays a visual waveform for audio files.

Audion

A Chrome extension that visualizes Web Audio API graphs in real-time within DevTools.

JZZ

A comprehensive MIDI library for Node.js and web browsers, enabling MIDI messaging across platforms.

BassoonTracker

A browser-based music tracker that plays and edits Amiga MOD and FastTracker XM files using plain JavaScript.

LoopDrop App

A MIDI looper, modular synth, and sampler app built with Web Audio and Web MIDI APIs, designed for hardware controllers like the Novation Launchpad.

waveform-playlist

A multi-track audio editor and player for the web with canvas waveform preview, drag-and-drop editing, and Tone.js effects.

Web Audio Metronome

A Web Audio metronome demonstrating rock-solid audio timing using setTimeout and Web Audio scheduler collaboration.

webaudio-tinysynth

A lightweight General MIDI (GM) mapped synthesizer engine and MIDI player built with WebAudio API, generating sounds algorithmically without PCM samples.

web-audio-mixer

An interactive audio mixer built with the Web Audio API, featuring 3-band parametric equalization for web-based audio manipulation.

Binary Synth

A web synthesizer that generates sound from the binary code of any file, enabling databending and MIDI control.