midi-device

Web Audio DAW. Use the Web Audio API for dynamic sound synthesis. It's like jQuery for your ears.

Your Hardcore Loop Machine.

🎹🎶 A baremetal kernel that turns your Raspberry Pi 3 or later into a Roland MT-32 emulator and SoundFont synthesizer based on Circle, Munt, and FluidSynth.

.NET library to read, write, process MIDI files and to work with MIDI devices

ESP32S2 native USB library. Implemented few common classes, like MIDI, CDC, HID or DFU (update).

Realtime MIDI IO for Ruby

Allows a microcontroller, with native USB capabilities, to appear as a MIDI device over USB to a connected computer

🎼 C++11 MIDI file & realtime io library

Ableton MIDI Sculptor: Tools for MIDI editing in Ableton Live

Control the Sega Mega Drive's Yamaha YM2612 and PSG with MIDI

An open-source MIDI-to-CV Eurorack module that runs CircuitPython

osmid is a tool to bridge MIDI and OSC. It is currently in use in Sonic Pi

BMC the Badass MIDI Controller, all-in-one Scalable MIDI Controller library with a companion Desktop/Browser Editor App for Teensy 3.2, 3.5, 3.6, 4.0, 4.1, Micromod

Open source Arduino MIDI controller.

Novation Bass Station II Web interface

Elixir bindings to the portmidi library

Loop application synced with jack transport

a tool to make NI Komplete Kontrol MK2 controllers more usable on Linux - and an alternative solution for macOS

MIDI to USB converter cable using STM32F103 microcontroller

Hardware and firmware for a 4x4 MIDI merger/splitter patchbay based on an Arduino MEGA 2560