An open API service indexing awesome lists of open source software.

MIDI

MIDI (Musical Instrument Digital Interface) is a technical standard that describes a communications protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, computers, and related audio devices for playing, editing, and recording music.

https://github.com/ncg777/blahlib

A library for Keykit (https://github.com/nosuchtim/keykit).

midi music music-composition musictheory

Last synced: 19 Mar 2026

https://github.com/hanrodz/fingoptim

Find optimal fingerings for piano scores

midi optimization piano sheet-music

Last synced: 25 Feb 2026

https://github.com/oldtechaa/SeekMIDI

SeekMIDI, a simple multi-channel graphical MIDI sequencer.

midi midi-sequencer music perl perl5

Last synced: 14 Jul 2025

https://github.com/berru-g/microcontroller-usb-midi

Microcontroller usb midi with: C++, 328P or Arduino, PCB, via easyeda, 3D. To play on Ableton, Arena or any other music or video creation software. 2020 covid project. First proto ↓

ableton arduino keyboard mapping microcontroller midi resolume

Last synced: 17 May 2026

https://github.com/ut-proj/blog

Thoughts on music generation, composition, and theory

generative-music lfe midi music music-composition music-theory

Last synced: 18 Apr 2026

https://github.com/hexadecimal233/esp32c3-singing-stepper

电机报废计划(电机唱歌)

arduino esp32 esp32-c3 esp32c3 midi

Last synced: 10 May 2026

https://github.com/merumerutho/midi2osc

A simple MIDI message to OSC message converter. Created as a support tool for LOVELive2P

midi osc vjing

Last synced: 22 Mar 2025

https://github.com/axel-erfurt/sf2player

Play Midi Keyboard using Soundfonts and fluidsynth

fluidsynth linux linux-mint midi midi-keyboard pulseaudio python soundfont soundfont-player ubuntu

Last synced: 11 May 2026

https://github.com/lreimer/swarm-minipad

Visualise and manage Docker swarm containers using a Novation Launchpad Mini MK2.

devops docker docker-swarm graal-native graalvm java midi midi-controller swarm

Last synced: 12 May 2026

https://github.com/defasium/bayesvec2midi

Use Bayesian optimization to convert image's main color into music, Python 2020

bayesian-search magenta melodies metric-learning midi music-generation musicvae python siamese-network triplet-loss

Last synced: 19 May 2026

https://github.com/r00tman/keydion

Use your laptop keyboard as Chromatic Button Accordion for Virtual MIDI

accordion c-griff keyboard macos midi music music-production music-tools swiftui virtual-instrument

Last synced: 14 Apr 2026

https://github.com/roboloop/note-training

Improve your piano note reading skills 🎹🎹🎹 !

midi notes piano practise sheet training

Last synced: 21 Jul 2025

https://github.com/unsignedarduino/arcademidigenerator

A Python program to generate images compatible with the extension UnsignedArduino/ArcadeMIDI in MakeCode Arcade!

arcade cli command-line-tool extension extension-helper helper makecode makecode-arcade makecode-arcade-extensions makecode-extension midi mido python python3

Last synced: 13 May 2026

https://github.com/ryohey/web-ble-midi

A library for easily handling BLE MIDI input in the browser using Web Bluetooth API.

ble midi typescript web web-bluetooth

Last synced: 20 Jan 2026

https://github.com/laenzlinger/midibox

Using a raspberry pi to build a midi foot switch box

go golang midi raspberrypi

Last synced: 18 Jan 2026

https://github.com/pedrolcl/basicsynth

Fork of the BasicSynth Code at https://sourceforge.net/projects/basicsynth/

dls midi music sf2 soft-synths soundfonts synthesizer synthesizer-library

Last synced: 22 Mar 2025

https://github.com/hiroxpepe/meowziq

A MIDI sequencer to read JSON files writing MeowziQ format and play as a song.

csharp midi midi-composer midi-sequencer music music-composer music-sequencer sequencer

Last synced: 16 Mar 2025

https://github.com/eibens/pitch

Tools for working with musical pitch in TypeScript for Deno.

deno diatonic frequency library midi music pitch tuning typescript

Last synced: 20 May 2026

https://github.com/jambonbill/nanogbsync

Simple LSDJ syncro to MIDI-USB

arduino lsdj midi nanoloop usb

Last synced: 13 May 2026

https://github.com/jazz-soft/runkit-midi

MIDI player/viewer for RunKit

midi midi-file midi-files midi2 runkit

Last synced: 11 May 2025

https://github.com/michaelchadwick/keebord

Play piano using the keyboard, mouse, or MIDI input

audio javascript midi music piano vuejs vuejs3

Last synced: 16 May 2026

https://github.com/tttardigrado/compleat

Compleat is a BrainF*ck derived language where instead of writing in plain text you write in midi

brainfuck brainfuck-interpreter esolang golang interpreter language midi music

Last synced: 03 Apr 2025

https://github.com/jpcarrascal/live-set-switcher

Ableton Live Set Switcher

electron macos midi music windows

Last synced: 24 Jul 2025

https://github.com/yeeking/oto-sequencer

A MIDI sequencer. Runs on raspberry pi, written in C++

midi

Last synced: 07 Jul 2025

https://github.com/mewa/esac-mir

Traditional folk music information retrieval from EsAC and MIDI files

midi music music-information-retrieval

Last synced: 13 Jun 2025

https://github.com/akiyukiokayasu/pum

C++ header-only library for USB-MIDI

midi

Last synced: 03 Sep 2025

https://github.com/asb2m10/organsequencer

Rhythm step sequencer

midi step-sequencer

Last synced: 29 Jan 2026

https://github.com/violet-black/logic_pro_scripts

Collection of my Logic Pro scripter plugin MIDI scripts

logic-pro logic-pro-x midi moog

Last synced: 11 Apr 2026

https://github.com/63rabbits/midi2ubit

Convert MIDI notes to notes-string for micro:bit.

microbit midi music

Last synced: 03 Aug 2025

https://github.com/xedziu/midi2key

Interpreter for MIDI devices that allows to map notes for mouse&keyboard inputs

midi midi-controller python

Last synced: 12 Mar 2025

https://github.com/haszari/phrasesyncplugins

Phrase-synchable MIDI plugins for live performance

midi music-composition plugin vst

Last synced: 20 Jan 2026

https://github.com/nicoboss/midi_harp

Von analogen Schwingungen zur MIDI-Datei - von der Harfe zur MIDI-Harfe

harfe harp maturaarbeit midi midi-harfe midi-harp

Last synced: 24 Mar 2025

https://github.com/friedev/musicli

TUI MIDI sequencer

midi tui

Last synced: 02 Apr 2025

https://github.com/datanoisetv/turbomidi

Header-only platform-independent Elektron TurboMidi implementation in C++.

audio cplusplus cpp elektron header-only midi octatrack protocol turbomidi

Last synced: 11 Mar 2026

https://github.com/ildus/midi_foot_ctrl

Bluetooth MIDI footswitch controller

ble bluetooth esp32 looper midi synth wi-fi

Last synced: 16 May 2026

https://github.com/winder/somepianoapp

MIDI Piano application

hacktoberfest midi piano

Last synced: 15 Apr 2026

https://github.com/eliranmal/web-midi

an experiment with midi and the web

m-audio midi midi-controller web-midi

Last synced: 06 Apr 2025

https://github.com/thomasbrueggemann/midi-preview

🎹 Preview MIDI files through a VST/VST3/AU plugin

audiounits daw midi midi-files vst vst3

Last synced: 18 Jun 2025

https://github.com/timsusa/midi-space

Local running midi server with frontend

http midi nodejs

Last synced: 13 Apr 2026

https://github.com/drcbeatz/arduino-theremin

Arduino theremin midi controller - turns readings from HC-SR04 ultrasonic sensor into MIDI messages sent via USB to DAW software (e.g. Logic or Ableton). Written in C++ (website: React/Typescript).

arduino arduino-leonardo cpp embedded-systems hc-sr04-ultrasonic-sensor midi midi-controller midi-messages pytest python react typescript

Last synced: 13 Apr 2026

https://github.com/willguimont/audiocv

Play piano with colored stuff via your webcam

computer-vision midi music opencv opencv-python python youtube

Last synced: 09 May 2026

https://github.com/ology/midi-chord-guitar

MIDI pitches for guitar chord voicings

guitar-chords midi perl5

Last synced: 30 Jan 2026

https://github.com/tubone24/midi-agent-skill

MIDI Agent Skill is Agent Skills that enables AI models to generate MIDI files from text-based music data. This tool allows for programmatic creation of musical compositions through a standardized interface.

agent-skills midi

Last synced: 23 May 2026

https://github.com/gregzanch/wavetable

A web based wavetable synthesizer written in Svelte

accessibility midi svelte synthesizer webaudio

Last synced: 07 Apr 2025

https://github.com/iang/web-midi-monitor

A React application for monitoring MIDI messages

bootstrap javascript midi midi-events midi-messages react

Last synced: 07 Apr 2026

https://github.com/asigalov61/Meddleying-VIRTUOSO

A brand-new and a greatly improved fork of Meddleying-MAESTRO AIMA, featuring a stand-alone and fully open-source chords generator!

algorithms artifical-intelligense augmentator meddley midi music music-algorithms music-augmentation music-composition music-generation piano style-transfer

Last synced: 11 Jan 2026

https://github.com/nicorobo/harmidi

Harmidi is an in-browser MIDI controller that turns your computer keyboard into a multi-instrument workstation. Built for traveling musicians and harmony magicians, it offers a flexible and intuitive way to explore musical ideas while on the go or in the studio.

midi midi- midi-events music music-composition musical-instrument

Last synced: 25 Mar 2025

https://github.com/pouyakary/nls-keyset-with-midi-keys

A toy to have SRI oNLine System's Keyset with a real MIDI controller on mac!

engelbart keyset midi nls obj-c

Last synced: 10 May 2026

https://github.com/jazz-soft/sysex

Some useful SysEx messages

midi

Last synced: 27 Mar 2026

https://github.com/mew18/Mewzic

A full stack project based on Flask coupled with Keras to create a Neural Network (LSTM with attention) that learn to generate music

flask full html-css-javascript keras midi music music-composition rest-api rnn-tensorflow

Last synced: 11 Jan 2026

https://github.com/ct-martin/web-midi-player

A web-based MIDI Player with visualizations

classwork js midi midijs p5js processing web

Last synced: 13 May 2026

https://github.com/musefx/phpmusicxml

Create MusicXML files with PHP

midi music music-notation music-score musicxml sheet-music

Last synced: 10 Apr 2026

https://github.com/lucretiomsp/musicwithpharo

Blogs and tutorials about music and sounds with Pharo

coypu dsp live-coding midi music pharo phausto sound

Last synced: 07 Mar 2026

https://github.com/rp-bot/midi-visualizer

[under development] A web app that allows you to play melodies, load midi files, and download midi files.

midi music synthesizer web-audio

Last synced: 18 Jun 2026

https://github.com/theoliverlear/music-machine

A desktop application to help people learn to play piano and learn about music theory.

desktop educational electron midi music piano reactjs scss service typescript webpack

Last synced: 02 Apr 2026

https://github.com/alh477/redot-tunes

Little tunes and chimes for the Redot engine.

godot indiegame midi music redot redot-engine redotengine sheet-music

Last synced: 17 Mar 2025

https://github.com/squiddy/godot-ios-midi

MIDI plugin for Godot on iOS

godot godot-plugin ios midi

Last synced: 18 May 2026

https://github.com/marchersimon/tinymid

A lightweight command-line MIDI file viewer

command-line midi

Last synced: 19 Apr 2026

https://github.com/jintwo/tonic

Experiments in rust and audio-related stuff

midi rust sequencer sound

Last synced: 03 Apr 2025

https://github.com/jcmoyer/sekaiju

This is a fork of Sekaiju (https://openmidiproject.opal.ne.jp/Sekaiju_en.html) with CMake support and some QOL improvements.

midi

Last synced: 15 May 2026

https://github.com/othmar52/synth-patch-grabber

automatically create/record audio samples of all your synthesizer presets

midi synthesizer

Last synced: 31 May 2026

https://github.com/daniel127/rtmidi.net

RtMidi wrapper for .NET

csharp dotnet midi real rtmidi time

Last synced: 11 Apr 2025

https://github.com/othmar52/akai-synthstation25-cv-mod

How to modify the tiny AKAI Synthstation 25 keyboard for usage in eurorack/control voltage

arduino arduino-uno eurorack midi midi-controller

Last synced: 31 May 2026

https://github.com/ology/midi-rtmidi-scoreplayer

Play a MIDI-Perl score in real-time

midi music perl real-time

Last synced: 15 Feb 2026

https://github.com/othmar52/instrupella

DJ-like web application for playing acapellas to synth jam sessions

dj halfmoon-framework instrument javascript midi music vue vuejs

Last synced: 31 May 2026

https://github.com/tomashubelbauer/webusb-op-1

Seeing if WebUSB can be used to control the OP-1

midi op-1 op1 webusb

Last synced: 22 Mar 2026

https://github.com/enceladus2000/led-hexapad

Fun little display project that includes a touch-sensitive MIDI controller. Plays virtual instruments while displaying mesmerizing animations courtesy of 250+ neopixel LEDs.

arduino midi neopixels touch

Last synced: 22 Apr 2026

https://github.com/tsukamotoshio/omr-to-jianpu-conversion-tool

Batch-convert Western staff notation PDFs to Jianpu (numbered musical notation) PDFs with optional MIDI output. 五线谱 PDF 批量转简谱 PDF 工具,可选生成 MIDI。

midi music-notation musicxml omr python

Last synced: 23 Apr 2026

https://github.com/abudaan/osmd-webdaw

Connecting OSMD score with MIDI playback

midi music osmd score vexflow

Last synced: 07 Sep 2025

https://github.com/ljans/websynth

Project for a bachelor thesis about audio signal processing.

midi webaudio

Last synced: 17 Mar 2025

https://github.com/bobkerns/altoid-box-midi

A 3-knob MIDI controller with a display to fit in an Altoid box.

altoids diy electronics hardware midi midi-controller open-hardware open-source open-source-hardware

Last synced: 24 Apr 2026

https://github.com/othmar52/midi-clock-dejitter

Arduino based midi clock stabilizer

arduino midi midi-clock-stabilizer

Last synced: 31 May 2026

https://github.com/sizzlebop/midi-player

A modern web-based audio player with a sleek, customizable interface and comprehensive playback controls. Features include real-time progress tracking, dynamic song selection, and extensive theme customization options including colors, gradients, and fonts. Built with vanilla JavaScript and designed to be lightweight and responsive, the player inc

midi midi-player music music-player notion widget widgets

Last synced: 24 Apr 2026

https://github.com/numblr/python-midi-io

Midi file IO for python 3

midi midi-files midi-parser

Last synced: 27 Mar 2025

https://github.com/davidlang42/midi-sampler

A CLI tool which reads notes from MIDI-IN and plays corresponding WAV samples to audio out

midi

Last synced: 01 Mar 2026

https://github.com/squidkid-deluxe/ai-live-drumkit

AI-powered drum accompaniment for live MIDI input - no GPU required!

ai drum-machine drummer live midi

Last synced: 06 Jun 2026

https://github.com/simonholliday/subsample

Open-source Python live sampler, automatic drum-kit builder, and MIDI sample instrument. Records or imports any audio, fingerprints each sound across 58 acoustic dimensions, and maps them to MIDI notes by similarity - automatically, in real time.

audio audio-analysis beat-detection digital-signal-processing drum-machine dsp field-recording live-coding midi music music-information-retrieval music-production osc pitch-shifting python recorder sample sample-library sampler time-stretching

Last synced: 25 Apr 2026

https://github.com/rp-bot/ultimate-midi-scraper

Scrape All MIDI files from the internet using Selenium

midi scraping-python web

Last synced: 28 Oct 2025

https://github.com/ology/idi

Easy command-line MIDI

midi perl5-module

Last synced: 30 Mar 2025

https://github.com/valsteen/go-arpegiator

Work in progress - aim is to have a device producing a stream of notes out of one note stream modulated by another

arpegiator go midi

Last synced: 26 Mar 2025

https://github.com/jagenjo/playnote

A simple script in nodejs to send MIDI notes sequences to a midi output

midi node nodejs raspberry-pi rpi script terminal

Last synced: 14 Apr 2026

https://github.com/paoloestorm/midi-to-cv

A simple, affordable, and reliable MIDI-to-CV converter based on ATtiny85 for music hardware integration

arduino attiny85 electroincs electronicmusic midi midi-to-cv miditocv music synthesizer

Last synced: 26 Apr 2026

https://github.com/ruelalarcon/desmos_midi

A Rust-based CLI tool and Web UI for converting MIDI files into formulas for Desmos.

cli desmos midi music rust

Last synced: 23 Jun 2026

https://github.com/atsushieno/libremidi-panama

A modern Panama-based libremidi Java binding.

jextract midi midi2 panama

Last synced: 18 Jun 2026

https://github.com/joematt/hawk800_max4live

Hawk-800 is a hardware mod for the Korg Poly-800 synthesizers from the 80s. This is a MIDI editor for Max and Max for Live for said hardware.

ableton ableton-live hardware hawk800 korg korg-poly800 max4live maxmsp midi poly800

Last synced: 21 Mar 2025

https://github.com/sssamuelll/analog-modular-synthesizer

An affordable analog modular synthesizer controlled via MIDI, combining analog sound synthesis with digital precision using Raspberry Pi and DAC technology

analog-synthesizer diy-electronics hardware midi modular-synth schematics

Last synced: 28 Apr 2026

https://github.com/munshkr/rawmidi-ruby

Ruby FFI binding for ALSA RawMIDI

alsa alsa-rawmidi midi ruby

Last synced: 28 Apr 2026

https://github.com/helgesverre/midi-router

Utility webapp to map MIDI Input to an Output

midi utility

Last synced: 27 Oct 2025