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

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  • 1
    Matroska is an open standard audio/video container format. Visit our homepage at http://www.matroska.org
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    Downloads: 4,609 This Week
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  • 2
    FLAC is a free lossless compressed audio format which supports streaming and archival. The FLAC project maintains the format and provides a reference encoder/decoder and input plugins for several popular audio players.
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    Downloads: 206 This Week
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  • 3
    Mumble

    Mumble

    Low-latency, high quality voice chat for gamers

    Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.
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    Downloads: 165 This Week
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  • 4
    FreeTTS is a speech synthesis engine written entirely in the Java(tm) programming language. FreeTTS was written by the Sun Microsystems Laboratories Speech Team and is based on CMU's Flite engine. FreeTTS also includes a partial JSAPI 1.0
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    Downloads: 177 This Week
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  • 5
    The FFT library to "Keep It Simple, Stupid" This is the original home of kissfft. Most recent development is at https://github.com/mborgerding/kissfft Please ask questions on stackoverflow.com
    Downloads: 28 This Week
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  • 6
    SPTK is a suite of speech signal processing tools for UNIX environments, e.g., LPC analysis, PARCOR analysis, LSP analysis, PARCOR synthesis filter, LSP synthesis filter, vector quantization techniques, and other extended versions of them.
    Downloads: 20 This Week
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  • 7
    Provide a user-level API (C library) for communicating with the Creative NOMAD Jukebox MP3 players and Dell DJs under Linux, *BSD and Windows. The protocol in question is colloquially known as "PDE" (Portable Digital Entertainment). It includes simple
    Downloads: 8 This Week
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  • 8
    A Java Utility to edit and create new game content for Might and Magic 8 with support for 6 and 7. This is an extension of the no-longer-developed UnLod java utility for MM8. MM8LevelEditor is no longer actively developed. A new MMLevelEditor is being re
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    Downloads: 14 This Week
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  • 9
    A C and C++ Library + a compiler to create Adobe Flash SWF movies up to version 9 (v1.8.1). Supports nearly all the tags, includes an ActionScript compiler. Detailed docs and other tools: convert fonts to Flash, decompile Flash, jpg2swf. LASTEST IS 1.8.4
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    Downloads: 13 This Week
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  • 10
    JSpeex is a Java port of the Speex speech codec (Open Source/Free Software patent-free audio compression format designed for speech). It provides both the decoder and the encoder in pure Java, as well as a JavaSound SPI.
    Downloads: 12 This Week
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  • 11
    A tool written in Java that help you to extract your songs and videos from your iPod to your PC.
    Downloads: 2 This Week
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  • 12
    MARF is a general cross-platform framework with a collection of algorithms for audio (voice, speech, and sound) and natural language text analysis and recognition along with sample applications (identification, NLP, etc.) of its use, implemented in Java.
    Downloads: 2 This Week
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  • 13
    RasmusDSP is an embeddable Audio/MIDI processor. It contains various filters and generators (including SoundFont 2.0 compatible synthesizer). Has a script interpreter which is used to describe instruments, route Audio/MIDI signal between processor units.
    Downloads: 6 This Week
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  • 14
    libxspf (formerly called "libSpiff") brings XSPF playlist reading and writing support to your C++ application. Both version 0 and 1 are supported. libxspf is the official reference implementation for XSPF of the Xiph.Org Foundation.
    Downloads: 6 This Week
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  • 15
    Audio Recording Interface

    Audio Recording Interface

    Starts audio recording after detecting global keystrokes.

    This is a GUI program that toggles audio recording from microphone or other supported devices when a keyboard key is pressed. The keystrokes are detected globally. This means that the application window does not need to be active in order for the keystrokes to work.
    Downloads: 5 This Week
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  • 16
    This project is now located at http://xiph.org/quicktime/ Xiph QuickTime Components (XiphQT) is, in short, the solution for Mac and Windows users who want to use Xiph formats in any QuickTime-based application, e.g. playing Ogg Vorbis in iTunes or produc
    Downloads: 1 This Week
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  • 17
    JReceiver is a servlet-based audio server which features tightly integrated metadata indexing capabilities, browser-based management, an XML-RPC interface and support for network-based MP3 players like the Rio Receiver from Sonic Blue.
    Downloads: 4 This Week
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  • 18
    Music Master

    Music Master

    Tools recording, mixing, mastering and delivering music tracks

    Command line tool handling steps to clean, calibrate, process, mix, master and deliver music tracks from recordings. Easy-to-use configuration files drive the complete processes.
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    Downloads: 4 This Week
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  • 19
    Variations
    Variations is a digital music library software system that provides online access to streaming audio and scanned score images with a flexible access control framework to ensure respect for intellectual property.
    Downloads: 4 This Week
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  • 20
    Provides the ability to export playlists from an iTunes Music Library. Supports exporting playlists as m3u files. 1.x branch built using .NET. 2.x branch build using Flex (AIR) and Scala.
    Downloads: 3 This Week
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  • 21
    Online Streaming Music Client for the Sony PSP Console
    Downloads: 2 This Week
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  • 22
    resources for Java Sound API developers: examples, FAQ, tutorials, links
    Downloads: 1 This Week
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  • 23

    pybass

    Python to BASS sound

    ctypes Python module for BASS (http://un4seen.com) audio library. Android version (http://www.techshinobi.com/index.php/pybass-bass-audio-api-on-android-trials)
    Downloads: 1 This Week
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  • 24
    Basie is a GUI multiplatform application designed for professional internet DJs, including a media library, automatic playlist generation, playback of multiple files at once, voice-over support, and more.
    Downloads: 0 This Week
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  • 25
    Media player
    Downloads: 0 This Week
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