GitHubGames, Juice & Interactive · Game audio
JavaScript toolkit for building browser synthesizers with note, interval and voice abstractions over Web Audio.
Why it’s a gem
Music-theory-aware primitives (notes, chords, scales) rather than raw oscillators
Sound effect generator extending sfxr with more waveforms, mixing, mutation and a footstep generator; exports WAV.
Web Audio interface toolkit of dials, sliders, sequencers, XY pads and piano keyboards as ready-made components.
Browser live-coding environment that ports the TidalCycles pattern language to JavaScript for algorithmic music.
Cross-browser Web Audio API wrapper that patches vendor quirks so the same code behaves identically everywhere.
Sub-1kb JavaScript sound effects system that synthesises retro sfx from a small parameter array, with a web sound designer.
Free browser tool for designing chiptune-style sound effects with layered oscillators, envelopes and a sequencer.