303 Open source projects that are alternatives of or similar to portmidi

〰📺🔊 Software for making music by drawing objects on an oscilloscope using audio.

Toy audio synthesizer library in Rust with basic MIDI support.

Tool for converting MIDI tracks to M300 speaker gcode for 3D printers

🎹 The easiest way to record MIDI. No install. Automatically records.

Browser Based Audio Oscillators using MPE devices & MPE.js

Audio plugin that lets you use MIDI to pitch-shift via delay to turn unpitched audio into melodies

Transcription of the book 200 Drum machine patterns by René-Pierre Bardet

Polyrhythms in Python: a sequencer and musical notation system for monophonic MIDI synths

A Synthesia styled MIDI visualization.

Manipulate music data, humanize, quantize and analyze music performances with Julia

Flashy Synthesia Like Software For Linux,Windows and MacOs

Programmatically control Elektron's model:cycles & model:samples via midi using Go.

The KnobKraft Orm - The free modern cross-platform MIDI Sysex Librarian

An application to read and display the presets stored in the Arturia MicroFreak memory.

A convenient MIDI / symbolic music tokenizer for Deep Learning networks, with multiple strategies 🎶

ESP32 Audio Kit based multitrack looper

A web-based interface for genMDM, a MIDI controller for the Sega Mega Drive and Genesis. Also supports Mega Drive MIDI Interface.

a hard-coded music generator

MuseScore's core library (libmscore) in WebAssembly! Read mscz data, and generate audio/MIDI/MusicXML/SVG/PNG/PDF sheets right in browsers.

A REPL where music is simply streams of input in node (using soundfonts). Supports optional MIDI input and Rx.

Crash Team Racing (PS1) tools - a C# framework by DCxDemo and a set of tools to parse files found in the original kart racing game by Naughty Dog.

A MIDI player which sends MIDI messages to connected devices.

Software and hardware platform for simpler building of MIDI controllers with support for DMX.

Midi in, OSC out with Midi thru. Based on openFrameworks

Midi to PICO-8 converter

A bunch of tools for handling the MDX music format (music for the Sharp x68000)

ESP32 based simple synthesizer project

KiKPad : the Midiplus SmartPad reinvented !

python bindings to rtmidi allowing to listen to multiple ports simultaneously

Hardware Library for the Daisy Audio Platform

low-latency jamming space for musicians

MIDI parser (Juce library is used) + "PianoFingering_CalcModule" + "PianoAudioToMidi" + "PianoKeyboard" + WinAPI GUI

Open source Arduino MIDI controller.

Houdini little tools and knowledge

Measure the roundtrip time of MIDI messages.

Sweet Sixteen eurorack module by Tesseract Modular

Simple MIDI-player for Android based on libADLMIDI library

A library for accessing standard MIDI files

Rhythm-based mobile game

MT32-PI.EXE/MT32-PI.TTP/mt32-pi-ctl is a control program for the mt32-pi MIDI synthesizer available for DOS PCs, Atari ST and Amiga computers as well as modern systems running Linux and Windows.

Sample and MIDI device manager

Ableton MIDI Sculptor: Tools for MIDI editing in Ableton Live

Ruby MIDI input event listener

An Observable based library for the use of Web MIDI API with Angular

A python script that sends MIDI signals from the Raspberry (client) to a Computer (host)

cRNN-GAN to generate music by training on instrumental music (midi)

🚌💨🎶 Web MIDI API wrapper based on themidibus

Example of MIDI Input handling (e.g keyboard/controller) for the Godot game engine.

MIDI events parser/encoder.

Novation Bass Station II Web interface

Song mode for Elektron Digitakt

Linux Show Player - Cue player designed for stage productions

Polyphonic MIDI Synthesizer for STM32F7

libfluidsynth C# binding

VSCode Extension for LilyPond

A Teensy 4 modular FM polyphonic synth.

interactive programming of melodies, producing MIDI

Apollo Studio is a standalone editor and live playback engine for RGB Launchpad light effects.

Wavetable Synth Running on an STM32F 32-bit ARM Cortex M3 microprocessor

Python library for building RTP-MIDI / AppleMIDI clients and servers