Showing 366 open source projects for "c source code"

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    QmidiCtl

    QmidiCtl

    A MIDI Remote Controller via UDP/IP Multicast

    QmidiCtl is a MIDI remote controller application that sends MIDI data over the network, using UDP/IP multicast. Inspired by multimidicast (http://llg.cubic.org/tools) and designed to be compatible with ipMIDI for Windows (http://nerds.de).
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    Downloads: 16 This Week
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  • 2
    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...
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    Downloads: 47 This Week
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  • 3
    libTiMidity is a MIDI to WAVE converter library that uses Gravis Ultrasound-compatible patch files to generate digital audio data from General MIDI files. This library based on the TiMidity decoder from SDL_sound library.
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    Downloads: 15 This Week
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  • 4
    Mixxx

    Mixxx

    Free DJ software: everything you need to perform live mixes

    Mixxx is a free and open-source DJ software that enables DJs to create professional live mixes using digital music files. It runs on Windows, macOS, and Linux, making it accessible to DJs across all major platforms. Mixxx supports both beginners using just a laptop and experienced DJs using advanced hardware setups. Built-in BPM and key detection help DJs quickly find compatible tracks and achieve smooth transitions. With strong community-driven development, Mixxx is continuously improved by...
    Downloads: 30 This Week
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  • 5
    AGS - Advanced Gtk+ Sequencer
    Advanced GTK+ Sequencer is intended to use for music composition. It features a piano roll, as well a synth, matrix editor, drum machine, soundfont2 player, mixer and an output panel. It's designed to be highly configurable, you may add effects to its effect chain, add or remove audio channels/pads. You may set up a fully functional network of engines, therefore exists a link editor for linking audio lines. In conjunction with ags you need a realtime kernel and alsa support. `ags` uses...
    Downloads: 35 This Week
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  • 6
    Drumstick MIDI Monitor

    Drumstick MIDI Monitor

    MIDI monitor for Linux

    Drumstick MIDI Monitor is a MIDI monitor for Linux using ALSA sequencer and Qt5 user interface.
    Downloads: 17 This Week
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  • 7

    njconnect

    Curses Jack connection manager

    Curses Jack connection manager, based on naconnect by Nedko Arnaudov
    Downloads: 4 This Week
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  • 8

    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. Chords and major/minor keys can be extracted from the MIDI file using a configurable...
    Downloads: 15 This Week
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  • 9
    padthv1

    padthv1

    An old-school polyphonic additive synthesizer

    padthv1 is an old-school polyphonic additive synthesizer with stereo fx, padthv1 is based on the PADsynth algorithm, by Paul Nasca, as a special variant of additive synthesis (cf. http://zynaddsubfx.sourceforge.net/doc/PADsynth/PADsynth.htm).
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    Downloads: 11 This Week
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  • 10
    JD990 Super Editor

    JD990 Super Editor

    VERSION 3.7.3 released 5/03/2026

    CtrlrX based editor for Roland SUPER JD SYNTHESIZER MODULE JD-990
    Downloads: 19 This Week
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  • 11
    SY-FloorBoard
    A collection of graphical midi based editors, each made specifically for the Boss SY-1000 , Roland VG-99 guitar, or VB-99 bass synth units, which provide an alternative to the Boss/Roland version of midi editors, with full features and control of the SY-1000, VG-99, or VB-99 from a Windows, Mac, or Linux computer.
    Downloads: 6 This Week
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  • 12
    Drumstick Metronome

    Drumstick Metronome

    MIDI Metronome using the ALSA Sequencer

    Drumstick Metronome is a MIDI based metronome using the ALSA sequencer. Intended for musicians and music students, it is a tool to keep the rhythm while playing musical instruments. It uses MIDI for sound generation instead of digital audio, allowing low CPU usage and very accurate timing thanks to the ALSA sequencer.
    Downloads: 4 This Week
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  • 13
    WildMidi is a midi processing library and a midi player using the gus patch set.
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    Downloads: 2 This Week
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  • 14
    Gear Grinder

    Gear Grinder

    Editor software for the PRIMOVA GX-2 Gear Shifter device

    Editing software aid for use with the Primova GX-2 Gear Shifter device used with GK type hexaphonic guitar/bass processors. The editor will display and edit the internal functions of the Gear Shifter processor device via a USB port (serial over USB). Link to hardware unit site: https://www.primovasound.com/products/gx2/index.php/
    Downloads: 2 This Week
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  • 15
    ctune

    ctune

    audio to midi converter for solo wind instruments, plus tuner

    1) Audio to midi conversion utility for unaccompanied solo wind instruments. 2) Musical instrument tuner for any instrument. The project is written in plain C and builds with Visual Studio. The executable runs on x64 Windows 10 or newer machines supporting at least AVX.
    Downloads: 0 This Week
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  • 16
    Echoes Music Player

    Echoes Music Player

    An advanced lightweight music player with a custom skin

    A lightweight full featured music player with support for a wide variety of media types including midi, wav, flac and more. Comes with a custom built GUI Skin and advanced controls such as transpose, parametric EQ etc. Runs on any windows machine (xp, vista, 7, 8, 10, 11) with more than 256mb of RAM.
    Downloads: 3 This Week
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  • 17

    retromidi

    My adventures with MIDI on 8- and 16-bit computers

    See Wiki for usage and more details.
    Downloads: 0 This Week
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  • 18

    OPLd

    An OPL3 software synthesizer

    Emulates a MIDI layer on top of a virtual OPL3 chip. Receives events from an ALSA sequencer port and produces an audio stream.
    Downloads: 0 This Week
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  • 19
    VstBoard
    I recently updated VstBoard... it's been a while. The sources are on github now, and the infos on this page are not updated yet. An experimental VST host and plugin. Modular and programmable : create multiple setups (plugins parameters, audio and midi routing) and switch between them via automation or midi. Visit the homepage for more information : http://vstboard.blogspot.com
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    Downloads: 1 This Week
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  • 20
    Polymeter

    Polymeter

    Polymeter MIDI sequencer

    Polymeter is a MIDI sequencer for music that's in multiple prime meters (2, 3, 5, 7, 11, etc.) simultaneously. Each track has its own loop length, and when the lengths differ, the tracks "slip" (or shift phase) relative to each other. The resulting interference pattern is sufficiently intricate that variations similar to the embellishments of a live performer can be generated algorithmically. The current project is based on software I developed in the 1990s in order to compose...
    Downloads: 4 This Week
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  • 21
    JsonMidiPlayer

    JsonMidiPlayer

    Very simple MIDI Player of JSON files

    Very simple MIDI Player intended to be used to play JSON files created by JsonMidiCreator* or directly by the dynamic library. * https://github.com/ruiseixasm/JsonMidiCreator
    Downloads: 0 This Week
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  • 22
    Cynthia v1.0.6187

    Cynthia v1.0.6187

    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: 3 This Week
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  • 23
    fpALSA is a Free Pascal translation of the ALSA (Advanced Linux Sound Architecture) library headers. It allows the use of the ALSA C library from Pascal programs, using Free Pascal (http://www.freepascal.org/).
    Downloads: 0 This Week
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  • 24
    ME-Edit
    Patch editor for the Boss ME-25 guitar multi effects and Roland GR-20 guitar synthesizer. The software allows desktop tweaking and editing of the ME-25 internal parameters, making patches a lot easier to create.
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    Downloads: 74 This Week
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  • 25
    TiMidity++ is an open source MIDI to WAVE converter and player.
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    Downloads: 129 This Week
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