Labyrinthine

A parallel generative MIDI sequencer inspired by the Moog Labyrinth. Built as a desktop app using Electron and Web MIDI.

Features

• Two independent 8-step sequencers (SEQ 1 & SEQ 2) running in parallel
• Chain Seq — link both sequences into a single 16-step chain
• Per-step CV values with visual bar display
• Corrupt knobs — probabilistic bit flipping and CV mutation per sequencer
• Bit Shift — rotate sequence bits right (⇧+click to undo)
• Bit Flip — flip the bit at the write head; hold during playback for continuous flipping
• Write head offset — decouple the write head from the play head via BIT SHIFT+ADVANCE drag chord
• Buffer — save and reload patterns to localStorage
• 24 scales including all Labyrinth originals plus extended scales
• Tempo (20–300 BPM), Velocity, Gate %, and CV Range knobs
• EG Trig Mix — blend which sequencer fires MIDI note-ons
• Web MIDI output with channel and base note selection

Usage

npm install
npm start

Requires Chrome/Edge for Web MIDI if running in the browser, or Electron for desktop use.