Browse free open source MIDI software and projects below. Use the toggles on the left to filter open source MIDI software by OS, license, language, programming language, and project status.

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  • 1
    Tone.js

    Tone.js

    A Web Audio framework for making interactive music in the browser

    Tone.js is an open source Web Audio framework for creating interactive music in the browser. It has advanced scheduling capabilities, synths, effects and more. Tone.js is built to be useful and familiar to both musicians and audio programmers. It has common DAW (digital audio workstation) features for those looking to schedule events and tinker with pre-built synths and effects. There’s also a great selection of high-performance building blocks for signal-processing programmers familiar with languages like Max/MSP. With Tone.js they can create their own synthesizers, effects, and complex control signals.
    Downloads: 12 This Week
    Last Update:
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  • 2
    SoundHelix

    SoundHelix

    Versatile algorithmic random music generation software written in Java

    SoundHelix is a free versatile Java framework for algorithmic random music composition. SoundHelix can generate random songs, play them (for example, on any number of MIDI devices or MIDI-capable software synthesizers) and is highly customizable using XML configuration. SoundHelix also allows writing the generated music as MIDI files. SoundHelix produces music that is actually enjoyable to listen to.
    Downloads: 17 This Week
    Last Update:
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  • 3
    Strasheela is a constraint-based music composition system. The user defines music theories by sets of compositional rules and the system creates music which complies with these theories. User-interface is the programming language Oz.
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    Downloads: 16 This Week
    Last Update:
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  • 4
    You can use your ION Drum Rocker as midi device in your PC with this program. Also you can edit midi notes associated with drum kicks. You need install .NET Framework 2 and MidiYoke for use.
    Downloads: 13 This Week
    Last Update:
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  • 5
    This is a game engine that helps game developer to produce game easier.It is writen in C++ and all of the functions are fixed into classes as the engine is designed in the method of Object-Oriented.
    Downloads: 0 This Week
    Last Update:
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  • 6
    MidiWriter is a framework for creating and composing music based on algorithms. The project includes already several examples using these technics. The output of MidiWriter is in the midi-format.
    Downloads: 0 This Week
    Last Update:
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  • 7
    This project will provide open source high level, modules, written in C++, for use with the SynthEdit VST creator. Emphasis will be placed on quality of sound, and real-time performance.
    Downloads: 0 This Week
    Last Update:
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