Frameworks
6 projects
Tone.jsA Web Audio framework for creating interactive music and audio applications in the browser.
BapA JavaScript toolkit for beatmaking and sequencing using Web Audio, inspired by the classic MPC workflow.
OmnitoneA Web Audio API library for ambisonic decoding and binaural spatial audio rendering on the web.
Mach1SpatialA cross-platform spatial audio framework for encoding, decoding, and transcoding multichannel audio with headtracking support.
React Native Audio APIA high-performance audio engine for React Native that implements the Web Audio API specification.
Libraries
21 projects
smoothfadeA JavaScript library for smooth, interruptible volume fading of WebAudio GainNodes with linear and exponential curves.
virtual-audio-graphA small, dependency-free library for declaratively manipulating the Web Audio API.
Sound.jsA micro-library for loading, playing, and generating sound effects and music for games and interactive applications.
MeydaA JavaScript library for audio feature extraction, supporting both offline and real-time analysis via the Web Audio API.
Wavesurfer.jsInteractive waveform rendering and audio playback library for web applications.
AudiojsA JavaScript data structure for high-level audio manipulation, including loading, processing, recording, and saving audio.
TunaA comprehensive audio effects library for the Web Audio API, offering overdrive, delay, reverb, and more.
Howler.jsA JavaScript audio library that defaults to Web Audio API and falls back to HTML5 Audio for reliable cross-platform sound.
Circular Audio WaveA JavaScript library for visualizing audio frequencies and BPM as circular waves or sunburst charts using Web Audio API and ECharts.
WadA JavaScript library for dynamic audio synthesis and manipulation using the Web Audio API, simplifying complex audio tasks.
@magenta/musicA collection of TypeScript libraries for music and art generation using pre-trained machine learning models in the browser.
html-midi-playerCustom HTML elements for playing and visualizing MIDI files in web browsers using Magenta.js.
MusicXML PlayerA TypeScript component that loads and plays MusicXML scores in the browser using Web Audio and Web MIDI.
waveform-pathA lightweight JavaScript library for generating customizable SVG waveform paths from audio data.
wave-audio-path-playerA customizable web component audio player that displays a visual waveform for audio files.
dssspA React component library for visualizing and editing audio filters with interactive SVG-based controls.
tuning-forkA configurable client-side JavaScript library for real-time pitch detection and tuning of guitars, basses, ukuleles, banjos, and custom instruments.
Utilities
3 projects
AudionA Chrome extension that visualizes Web Audio API graphs in real-time within DevTools.
web-audio-generatorA visual UI tool for generating linear WebAudio code, designed as an educational aid for audio developers.
MIDI
4 projectsmidimessageA lightweight JavaScript library for parsing Web MIDI messages into structured objects.
JZZA comprehensive MIDI library for Node.js and web browsers, enabling MIDI messaging across platforms.
JZZ-midi-GearA JavaScript library to retrieve MIDI device model and manufacturer information via SysEx messages.
Apps
31 projects
BassoonTrackerA browser-based music tracker that plays and edits Amiga MOD and FastTracker XM files using plain JavaScript.
LoopDrop AppA MIDI looper, modular synth, and sampler app built with Web Audio and Web MIDI APIs, designed for hardware controllers like the Novation Launchpad.
MolgavA web-based musical step sequencer with hundreds of instruments and MIDI import/export for sharing tunes.
mod-synth.ioA Chrome Experiment for building modular synthesizers through drag-and-drop components.
Super OscillatorAn open-source 3D synthesizer built for the web using three.js and Web Audio API.
waveform-playlistA multi-track audio editor and player for the web with canvas waveform preview, drag-and-drop editing, and Tone.js effects.
SoundCycleAn open-source browser-based software loopstation for musicians to create and record layered audio loops.
jamhubA low-latency web service for musicians to collaborate and jam online using MIDI-over-WebSocket with virtual instruments.
Web Audio MetronomeA Web Audio metronome demonstrating rock-solid audio timing using setTimeout and Web Audio scheduler collaboration.
webaudio-tinysynthA lightweight General MIDI (GM) mapped synthesizer engine and MIDI player built with WebAudio API, generating sounds algorithmically without PCM samples.
web-audio-beat-detectorA sample Go REST API demonstrating OpenTelemetry instrumentation with Gin and Gorm for observability.
web-audio-mixerAn interactive audio mixer built with the Web Audio API, featuring 3-band parametric equalization for web-based audio manipulation.
Audio-motion interfaceA web-based synthesizer that generates sound from smartphone motion and orientation sensors, using hand gestures as the control interface.
Binary SynthA web synthesizer that generates sound from the binary code of any file, enabling databending and MIDI control.
dsssp-demoA collection of React demos showcasing the DSSSP library for audio processing and visualization.