Midilab Docs

Open hardware designs, modular firmware libraries, and free DSP plugins — all fully open source. Understand it, adapt it, build it yourself.

2-track TB-303 step sequencer with generative engine, MIDI control, and clock sync.

16-track TB-303/808 sequencer with OLED, generative engine, Euclidean drums, and modular I/O.

BPM-accurate clock generator for Arduino/PlatformIO using hardware timer interrupts. Multi-track, shuffle/groove, external sync, MIDI clock.

Driver and UI framework for buttons, pots, encoders, OLED, MIDI, and storage. Built for modular hardware expandability.

KiCad schematic library and tested PCB modules for custom MIDI controllers. Reuse schematics or build ready-to-use boards.

Free Roland TB-303 emulation plugin for Windows, macOS, and Linux. Ships as VST2, VST3, LV2, CLAP, and AU.

Headless OS for real-time audio/video DSP on RPi and PC. Turn old hardware into a standalone synth, effects, or DJ rig.

All projects are open source. Contributions of code, documentation, testing, and ideas are welcome — get in touch via GitHub or Discord.