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A modern piano-learning and MIDI visualization cross-platform app — falling notes, interactive chord & scale explorers, real-time chord detection. From MIDI to mastery.

One-click vocal MIDI extraction and lyric injection tool.

Phone/tablet remote control for REAPER DAW — mixer, timeline, recording, MIDI instruments, audio streaming. Runs in any browser via WebSocket.

A multi-platform software synthesiser emulating pre-GM MIDI devices such as the Roland MT-32, CM-32L, CM-64 and LAPC-I. In no way endorsed by or affiliated with Roland Corp.

A Python package for creating and manipulating musical patterns, designed for use in algorithmic composition, generative music and sonification. Can be used to generate MIDI events, MIDI files, OSC messages, or custom actions.

Raspberry Pi RTP MIDI

MusE is a digital audio workstation with support for both Audio and MIDI

Orange Pi DMX512 / RDM / MIDI / OSC / Art-Net / WS28xx / L6470 / Stepper / TLC59711 / PCA9685 / Servo / PWM / TCNet / SMPTE / RDMNet / LLRP / GD32 / GigaDevice / Raspberry Pi

A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.

Cross-platform realtime MIDI processing in Rust.

Tame the Web MIDI API. Send and receive MIDI messages with ease. Control instruments with user-friendly functions (playNote, sendPitchBend, etc.). React to MIDI input with simple event listeners (noteon, pitchbend, controlchange, etc.).

Use full GM set of musical instruments to play MIDI and single sounds or effects. Support for reverberation and equaliser. No plugins, no Flash. Pure HTML5 implementation compatible with desktop and mobile browser. See live examples.

Multi-platform command-line tool to send out MIDI messages

Library for reading and writing of MIDI messages and MIDI files (SMF) with Go

USB Composite library for STM32F1 (HID, Serial, MIDI and XBox360 controller)

A modern C++ MIDI 1 / MIDI 2 real-time & file I/O library. Supports Windows, macOS, Linux and WebMIDI.

MIDI CC & NRPN database

Seq66: Seq24-based live MIDI looper/editor. v. 0.99.28 2026-10-09. NSM support; MIDI Learn; Linux/Windows/FreeBSD; PDF manual & tutorial with Help access.

Sample and MIDI device manager

🎶 A remaster of MIDIJam, a 3D MIDI file visualizer.

Browser extension allowing to download music sheets, audio and midi files for free

MIDI / symbolic music tokenizers for Deep Learning models 🎶

AUv3 MIDI Tape Recorder

Windows MIDI Services

A SoundFont MIDI synthesizer written in pure Zig

Download Guitar Pro & MIDI of any Songsterr tab

Audio Plugin for Audio to MIDI transcription using deep learning.

Complete recreation of Rock Band 4's venues/animations/lipsyncing in Rock Band 2's midi/milo format.

MIDI SoundFont/DLS player and editor written in TypeScript.

Multi-platform GUI application to effortlessly visualize MIDI activity