GASFREE

About

GASFREE is a browser-based rack of synthesizers, drum machines, sequencers and effects built on the Web Audio API. Devices are patched together with cables carrying audio, control voltages, gates or clocks, and can be played from a computer keyboard or MIDI controller. It includes a song sequencer with WAV export, a Synth Editor for building custom synths from nodes, and support for over 5000 tunings. The author built several synths as inspired-by designs with help from Claude, starting from instrument manuals.