meSing.js : meSing.js is a JavaScript singing synthesis library that uses the Web Audio API's DSP capabilities in conjunction with the meSpeak.js speech synthesis...
Glicol : make music with code. connect different nodes like a synth, sequencer or sampler.
ixi software : ixi audio is an experimental project concerned with the creation of digital musical instruments and environments for generative music.
Audiotool : Audiotool is a powerful online music production studio right in your browser.
Orchestra toolbox : Orchestra is an open-source for live music performances in metaverse environments. Orchestra includes components for live performances in A-Frame/NAF-...
A synthesizer built with Vue.js and C++ (compiled to WebAssembly).
The UI is inspired by Ableton Playground.