Best Open Source Sound Synthesis Software 2025

Sound Synthesis Software

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

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1

LMMS

free cross-platform music creation software

LMMS is a free cross-platform software which allows you to produce music with your computer. This covers creating melodies and beats, synthesizing and mixing sounds and arranging samples. You can have fun with your MIDI keyboard and much more – all in a user-friendly and modern interface. Furthermore LMMS comes with many ready-to-use instrument and effect plugins, presets and samples.

89 Reviews

Downloads: 0 This Week

Last Update: 2020-06-12
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2

Music Collection Manager

The Music Collection Manager does NOT identify music by its tag- or filename. It LISTENS to the music! Get easily rid of your duplicates in your collection.

Downloads: 0 This Week

Last Update: 2013-03-25
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3

Robosound

This is a small Mac OS X app, that gives you the possibility to convert typed text to an .aiff robot voice.

Downloads: 0 This Week

Last Update: 2013-04-11
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4

StringTuner

Aids tuning of stringed instruments by relative notes.

StringTuner is an app that plays the notes of a stringed instrument, such as a guitar, to aid in tuning the instrument. Intended for Android.

2 Reviews

Downloads: 0 This Week

Last Update: 2025-08-09
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