Showing 117 open source projects for "midi keyboard"

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  • 1
    Virtual MIDI Piano Keyboard

    Virtual MIDI Piano Keyboard

    Virtual MIDI controller for Linux, Windows and OSX

    VMPK is a virtual MIDI piano keyboard for Linux, Windows and OSX. Based on Qt and Drumstick the program is a MIDI event generator using the computer's alphanumeric keyboard and the mouse. It may be used also to display received MIDI notes.
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    Downloads: 1,020 This Week
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  • 2
    Frescobaldi

    Frescobaldi

    LilyPond sheet music text editor

    ...Designed to be powerful yet lightweight and easy-to-use, Frescobaldi offers great functionality and a host of useful features such as music view with advanced two-way Point & Click, Midi capturing to enter music, a Snippet Manager and many more. Frescobaldi is named after Girolamo Frescobaldi (1583-1643), an Italian composer of keyboard music in the late Renaissance and early Baroque period.
    Downloads: 25 This Week
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  • 3
    Giada

    Giada

    Your Hardcore Loop Machine.

    Giada is an open-source, minimalistic and hardcore music production tool. Designed for DJs, live performers, and electronic musicians. Build your performance in real time by layering audio tracks or MIDI events, driven by the main sequencer. Load samples from your crates and play them with a computer keyboard or a MIDI controller. Write songs from scratch or edit existing live recordings with the powerful Action Editor, for fine-tuned control. Record sounds from the real world and MIDI events coming from external devices or other apps. ...
    Downloads: 5 This Week
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  • 4
    QMK

    QMK

    Keyboard firmware for Atmel AVR and ARM controllers

    QMK (Quantum Mechanical Keyboard) is an open source community centered around developing computer input devices. The community encompasses all sorts of input devices, such as keyboards, mice, and MIDI devices. This is a keyboard firmware based on the tmk_keyboard firmware with some useful features for Atmel AVR and ARM controllers, and more specifically, the OLKB product line, the ErgoDox EZ keyboard, and the Clueboard product line.
    Downloads: 13 This Week
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  • 5

    The MIDI Piano

    A software allowing you to see your piano notes on the screen

    A software allowing you to see your piano notes you play on a keyboard on your computer screen through a MIDI cable. Created in python. See screenshots for a preview of the software. New: added a color-changing feature.
    Downloads: 1 This Week
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  • 6

    Chord Cadenza

    Extract chords from a MIDI file and play along.

    This app helps you to play and improvise chords whilst a MIDI file or audio source is being played. It does this by updating a rolling display to map the chord notes to a piano keyboard. It can also dynamically assign notes or chords to keys on a MIDI or PC keyboard. Synchronisation is achieved automatically from a MIDI file. An audio file (e.g. MP3) can be synchronised and saved using the program.
    Downloads: 12 This Week
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  • 7
    OpenPiano — Virtual Piano for Windows

    OpenPiano — Virtual Piano for Windows

    Desktop piano playable with a PC keyboard, mouse, or MIDI device.

    OpenPiano is a Windows desktop piano application that allows you to play, practice, and record music using your PC keyboard, mouse, or a MIDI device. It supports real-time playback using SoundFonts and provides on-screen piano layouts for visual feedback while playing. OpenPiano is designed to run entirely locally. It does not require accounts, cloud services, or an internet connection for core functionality. Project links: Website: https://www.justagwas.com/projects/openpiano GitHub: https://github.com/Justagwas/openpiano Documentation: https://github.com/Justagwas/openpiano/wiki The application is fully open source. ...
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    Downloads: 81 This Week
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  • 8
    Akkeyrdion

    Akkeyrdion

    Chromatic MIDI accordion with computer keyboard

    Turn your computer keyboard into a chromatic accordion keyboard. Ah, but it already is.. Supports both right and left hand system, currently: - C griff (right hand) - B griff (right hand) - Stradella (left hand standard bass system) Computer keyboard layout must be implemented as a text file in the "keyboard" folder. Currently only italian layout is implemented [UPDATE: added a ISO-fr file in osx release], if you want to implement a layout for your keyboard just read the...
    Downloads: 2 This Week
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  • 9
    Qtractor

    Qtractor

    An Audio/MIDI multi-track sequencer

    Qtractor is an Audio/MIDI multi-track sequencer application written in C++ around the Qt framework. The target platform will be Linux, where the Jack Audio Connection Kit (JACK) for audio, and the Advanced Linux Sound Architecture (ALSA) for MIDI,
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    Downloads: 335 This Week
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  • 10
    HuMidi

    HuMidi

    Play MIDI like a human in ROBLOX with automatic sustain pedals.

    HuMidi is a universal piano auto player for ROBLOX. It plays even the most generic MIDI file with great depth, thanks to the humanization and automatic sustain pedal generation algorithms. The pedals are generated with a thorough analysis of the MIDI data, adding more depth to your performance that no other MIDI players could! Personally have been tested in: - Visual Pianos - Starving Pianists - Digital Piano - Piano's Got Talent This tool is universal, as long as the piano in-game allows to be played on a keyboard.
    Downloads: 153 This Week
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  • 11
    midisport-macos

    midisport-macos

    M-Audio MIDISPORT USB 64-bit MIDI device driver for MacOS v10.14+

    This project provides an open source MacOS v10.14+ (Mojave and above) compatible CoreMIDI Universal 64 bit device driver for M-Audio's MIDISPORT range of USB MIDI interfaces. This driver supports the following devices: MIDISPORT 1x1 MIDISPORT 2x2 MIDISPORT 4x4 MIDISPORT 8x8/S Oxygen 8 Keyboard Other devices which are compatible may also work, although presently, these are the only ones which have been tested.
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    Downloads: 105 This Week
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  • 12
    QMidiArp

    QMidiArp

    Linux MIDI arpeggiator, phrase generator and controller LFO

    QMidiArp is a MIDI arpeggiator, phrase generator and controller LFO for ALSA and JACK. It can run multiple synchronized arpeggiators, LFOs and step sequencers. The modules are also available as LV2 plugins with Qt user interface. QMidiArp has been growing since june 2009 on top of Matthias Nagorni's original arp idea.
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    Downloads: 6 This Week
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  • 13

    Chord Reporter

    Linux program displays the names of musical chords as you play them.

    ...A suitable MIDI controller would be either a MIDI keyboard, a guitar equipped with a MIDI pickup such as the Fishman triple play, or even an electric guitar pickup plugged into a computer audio interface running pitch-to-MIDI software.
    Downloads: 0 This Week
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  • 14
    MuseScore

    MuseScore

    Free music notation & composition software

    MuseScore is a free and open-source music notation software designed for composers, arrangers, educators, and musicians of all levels. It allows users to write, edit, and print professional-quality sheet music with no limitations or subscription fees. MuseScore Studio supports a wide range of instruments and ensembles, from solo piano and guitar to full orchestras and choirs. The software is easy to learn while still offering powerful tools for advanced notation and score layout. With...
    Downloads: 40 This Week
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  • 15

    MIntavalla

    Understanding music through intervals

    MIntavalla consists of an Interval circle and two keyboards underneath: an upper melody- and a lower harmony keyboard. It illustrates musical events by analysing and specifically colouring chord intervals (lower harmony keyboard) and melody intervals (upper melody keyboard) in realtime: - chord intervals related to the tonal center established by the first chord root being played. - melody intervals related to the chord root currently being played (upper melody keyboard)...
    Downloads: 2 This Week
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  • 16
    Cynthia1

    Cynthia1

    Reliably play midi music files from a folder or ".m3u" playlist

    Reliably play midi music files from a folder or ".m3u" playlist. Adjust playback speed, volume and output device on the fly during playback. A large playback progress bar makes jumping forward and backward in time a breeze with just a single click or tap. Supports ".mid", ".midi" and ".rmi" files in format 0 (single track) and format 1 (multi-track). Comes complete with 24 sample midis ready to play.
    Downloads: 4 This Week
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  • 17
    Zenamp

    Zenamp

    Multi-format audio player with MIDI, playlists & visualization

    Lightweight GTK3 audio player supporting MIDI, WAV, MP3, OGG, FLAC, AIFF, and Opus formats. Features OPL3 FM synthesis for authentic MIDI playback, drag-and-drop playlist queue, real-time spectrum visualization, 10-band equalizer, and M3U playlist support. Built with SDL2 audio backend for cross-platform compatibility across Linux and Windows. Includes intuitive controls with keyboard shortcuts, 5-second seek buttons, and efficient format conversion.
    Downloads: 2 This Week
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  • 18
    Theater Effect Panel

    Theater Effect Panel

    Effect Panel is a small software to play sounds on live performances

    Theater Effect Panel (EffectPanel) is a small open source software to play sounds on live performances. You can use this program for free and it can be used with a mouse, a touch panel or over a midi interface with a keyboard or a button pad.
    Downloads: 3 This Week
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  • 19
    byzorgan

    byzorgan

    Specialized sound synthesizer with Byzantine Church music scales

    This software integrates a small, specialized synthesizer and vocal processor. It can be used to learn Byzantine Church singing. You can play from the keyboard, mouse or touch screen. MIDI input is also available. Voice functions include: pitch highlighting, synthesizer control by voice, pitch correction and voice-to-ison conversion. On the screen there are labels with symbols of Byzantine notes. There is a metronome. The program is oriented on the Chrysanthos tuning of the diatonic scale: 9/8 - 12/11 - 88/81. ...
    Downloads: 32 This Week
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  • 20
    JD990 Super Editor

    JD990 Super Editor

    VERSION 3.6.5 released 3/12/2026

    CtrlrX based editor for Roland SUPER JD SYNTHESIZER MODULE JD-990
    Downloads: 5 This Week
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  • 21
    Java Ice Team Tracker 64 is a java based music tracker (editor) for creating music for SID chip of Commodore 64. Instruments are totally based onto tables for full control of sound generation.
    Downloads: 1 This Week
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  • 22
    HyperVoicing

    HyperVoicing

    HyperVoicing is a chords generator.

    HyperVoicing is designed to create note-to-note musical compositions. HyperVoicing has six keyboard editors, a drum editor and a MIDI editing table. HyperVoicing has a composition aid called "MIDI Layer". This composition aid based on : - a chord generator, - a system for calculating playable scales on chords, - the materialization of playable scales in a keyboard editor by horizontal lines.
    Downloads: 0 This Week
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  • 23
    NoteTrainer PRO

    NoteTrainer PRO

    Trains quickly score reading and piano playing (MIDI-keyboard)

    ...The program generates a random sequence of notes in the range selected by the user, and controls the speed and accuracy of their playing. Instead of random notes can be loaded not very complex melodies in MusicXML format and practice by studying them. Input the notes possible not only with MIDI-keyboard, but from the PC-keyboard, as well as using the virtual keyboard.
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    Downloads: 30 This Week
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  • 24
    modplug

    modplug

    A music tracker software for Windows.

    NOTE: This is a legacy sourceforge project. Please download the software from https://openmpt.org/ instead. The official code repository can now be found at https://source.openmpt.org/browse/openmpt/ OpenMPT is a Windows-based audio application used to produce music. The application was initially a private project developed by Olivier Lapicque and is a popular 'tracker' used by many musicians. OpenMPT is available as both a 32-bit and 64-bit application. For more information and...
    Downloads: 2 This Week
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  • 25
    LuPlayer

    LuPlayer

    Simple audio player for radio, podcast & streaming

    Downloads: 0 This Week
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