Showing 129 open source projects for "synthesizer"

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  • 1
    DISTRHO Cardinal

    DISTRHO Cardinal

    Virtual modular synthesizer plugin

    A fully free and self-contained modular synthesizer, based on the popular VCV Rack. Available in AudioUnit/CLAP/LV2/VST2/VST3 plugin formats and as a standalone app for FreeBSD, Linux, macOS, Windows and the Web.
    Downloads: 13 This Week
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  • 2
    FluidSynth

    FluidSynth

    Software synthesizer based on the SoundFont 2 specifications

    FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications and has reached widespread distribution. FluidSynth itself does not have a graphical user interface, but due to its powerful API several applications utilize it and it has even found its way onto embedded systems and is used in some mobile apps.
    Downloads: 12 This Week
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  • 3
    Yoshimi

    Yoshimi

    A Software synthesizer for Linux

    A software synthesizer for Linux, originally forked from ZynAddSubFX (Copyright 2002-2009 Nasca Octavian Paul) in 2009 by Alan Calvert. Initially, Yoshimi delivered the same synthesizer capabilities. After early improvement of Jack and Alsa midi/audio performance, now many new features have been added, and we are concentrating on accessibility. Yoshimi comes with a built-in User Guide, and there is also a highly detailed Advanced Reference Manual under continuous development: https://github.com/Yoshimi/yoshimi-doc/raw/master/pdf/yoshimi-advanced-reference-manual.pdf
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    Downloads: 23 This Week
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  • 4
    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.
    Downloads: 15 This Week
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  • 5
    MOLOSS

    MOLOSS

    Hybrid Virtual Synthesizer

    MOLOSS (Multi Oscillator Linear Open Source Synthesizer) is a virtual synth, available as a VST plugin or standandalone exe, to build analog vintage sounds by combining several techniques used in the 80's. Its 4 voices mix Subtractive synthesis, additive synthesis, frequency (or actually phase) modulation, cross modulation, to allow a very wide sound range, with a lightweight CPU load.
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    Downloads: 20 This Week
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  • 6
    synthv1

    synthv1

    An old-school polyphonic synthesizer

    synthv1 is an old-school 4-oscillator subtractive polyphonic synthesizer with stereo fx.
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    Downloads: 34 This Week
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  • 7
    Triceratops

    Triceratops

    Polyphonic synthesizer LV2 plugin

    Triceratops is an analogue style polyphonic subtractive synthesizer plugin, for use with the LV2 plug architecture, at this time there is no standalone version. An up to date version of the LV2 library is required along with a suitable host (e.g. Qtractor, Jalv, Ardour), I highly recommend either the KXstudio distro or the KXstudio ubuntu repositories! The intention is for this synth to be part of a suite including a drum machine (Stegosaurus) and a wavetable synth (Dracorex), watch this space.
    Downloads: 2 This Week
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  • 8

    Chord Cadenza

    Extract chords from a MIDI file and play along.

    ...The program contains a sequencer-style display that can be used to control the volume, panning, muting, solo'ing and patching of the tracks of the MIDI file. Audio can be rendered with the program's builtin synthesizer (using SoundFonts), or an external synthesizer.
    Downloads: 11 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: 5 This Week
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  • 10
    GR FloorBoard
    midi editing software for use with the Roland GR-55 and Boss SY-300 and GP-10 guitar synthesizer, to allow graphical representation of the internal settings and parameters of the GR-55. Realtime editing and patch data backups, bulk patch editing.
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    Downloads: 261 This Week
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  • 11
    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: 103 This Week
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  • 12
    AlsaModularSynth
    AlsaModularSynth is a MIDI controlled realtime modular synthesizer and effect processor with support for LADSPA and JACK.
    Downloads: 8 This Week
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  • 13
    samplv1

    samplv1

    An old-school polyphonic sampler

    samplv1 is an old-school all-digital polyphonic sampler synthesizer with stereo fx.
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    Downloads: 24 This Week
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  • 14

    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: 1 This Week
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  • 15
    JV PatchEd. - JV-880

    JV PatchEd. - JV-880

    Patch Editor for Roland JV-880.

    Windows and Mac standalone Patch Editor for Roland JV-880. Patch Editor for Roland JV-880 synthesizer. With this panel you will have a complete control of all Patch Configurations Parameters on Roland JV-880 and you will really can explore the power of this fantastic synth. All editions will work on Temporary Patch. For start point, just select a patch from Factory Patch List and then use this patch as your start reference.
    Downloads: 18 This Week
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  • 16
    JD990 Super Editor

    JD990 Super Editor

    VERSION 3.6.1 released 9/25/2025

    CtrlrX based editor for Roland SUPER JD SYNTHESIZER MODULE JD-990
    Downloads: 33 This Week
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  • 17
    Color to Waveform

    Color to Waveform

    Convert colors to synth presets

    The purpose of the program is to convert a color to a waveform you can use as a synthesizer oscillator inside a DAW such as FL Studio from Image Line. Many synths are provided with an option to load your own waveform, to replace the basic saw, square and sine waveforms commonly used to create synth sounds. The waveform generated by the program will correspond to the subliminal synesthetic sensation of the selected color.
    Downloads: 6 This Week
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  • 18
    JV Patched. - JV-80

    JV Patched. - JV-80

    Patch Editor for Roland JV-80.

    Windows Patch Editor for Roland JV-80. Patch Editor for Roland JV-80 synthesizer. With this panel you will have a complete control of all Patch Configurations Parameters on Roland JV-80 and you will really can explore the power of this fantastic synth. All editions will work on Temporary Patch. For start point, just select a patch from Factory Patch List and then use this patch as your start reference.
    Downloads: 1 This Week
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  • 19
    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: 68 This Week
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  • 20
    uos

    uos

    United Open-libraries of Sound: United methods for open-source audio

    ...Record all types of input into wav or ogg file with 16 or 32 bit resolution. . Add DSP effects and filters, however many you want and record it. . Listen to multiple input and output. . Produce sound from built-in synthesizer. uos can use: PortAudio, SndFile, Mpg123, Faad, Mp4ff, Opus, OpusFile audio libraries and SoundTouch, Bs2b audio-effect libraries. Included in the package: . Examples fpGUI, MSEgui, LCL and console. . Binaries of libraries included for Linux, arm32-aarch64 Rapsberry Pi, Windows, Mac OSX, FreeBSD. See you at uos forum: http://uos-forum.108.s1.nabble.com Fred van Stappen fiens@hotmail.com
    Downloads: 0 This Week
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  • 21
    FluidPatcher

    FluidPatcher

    A performance-oriented patch interface for FluidSynth

    ...Groups of patches are stored in banks, which are saved as human-readable and -editable YAML files. This allows a musician to easily create complex combinations of synthesizer settings ahead of time and switch between them on the fly during a performance.
    Downloads: 0 This Week
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  • 22
    Text to Waveform

    Text to Waveform

    Create synth presets from words

    Convert words to waveforms you can load into a synthesizer oscillator to create synth presets. Have fun turning your name, your friends' names, your city name, your pet's name, your team's name into synth presets you can use to produce a track.
    Downloads: 0 This Week
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  • 23
    TripLight

    TripLight

    psychedelic visual synthesizer color-organ style

    psychedelic visual synthesizer color-organ style; also available as a Freeframe plugin!
    Downloads: 1 This Week
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  • 24

    gervill-android

    Use the gervill sofware midi synthesizer on Android

    This project contains code to enable the use the gervill software synthesizer on Android. This makes it possible to play midi files using a Soundfont. This is achieved using a modified subset of the GNU Classpath project to create a minimal JavaSound environment for gervill. The gervill synthesizer itself has also been modified to reduce the amount of JavaSound code. The modified gervill code also offers key API improvements, and retains compatibility with desktop java. ...
    Downloads: 0 This Week
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  • 25
    ZynAddSubFX
    ZynAddSubFX is a powerful realtime, multi-timbral software synthesizer for Linux, OSX, and Windows. It is microtonal, and the instruments made by it sounds like those from professional keyboards. The program has effects like Reverb, Echo, Chorus, Phaser...
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    Downloads: 134 This Week
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