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

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

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  • 1
    InfraRecorder

    InfraRecorder

    CD/DVD burning solution for Microsoft Windows.

    InfraRecorder is a high quality CD/DVD burning solution for Microsoft Windows.
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    Downloads: 360,714 This Week
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  • 2

    Equalizer APO

    A system-wide equalizer for Windows 7 / 8 / 8.1 / 10 / 11

    Equalizer APO is a parametric / graphic equalizer for Windows. It is implemented as an Audio Processing Object (APO) for the system effect infrastructure introduced with Windows Vista. Requirements: - Windows Vista or later (Windows 7 - 11 have been tested) - CPU architecture x64 (64 bit), x86 (32 bit) or ARM64 (on Windows 10/11) - applications must not bypass the system effect infrastructure (APIs like ASIO or WASAPI exclusive mode can't be used) Equalizer APO can be used in conjunction with Room EQ Wizard (http://www.roomeqwizard.com/), because it can read its filter text file format. Please have a look at the Wiki (http://sourceforge.net/p/equalizerapo/wiki/) for instructions on installation and configuration
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    Downloads: 85,974 This Week
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  • 3
    Peace Equalizer, interface Equalizer APO

    Peace Equalizer, interface Equalizer APO

    System-wide PC Audio Equalizer and Effects app for Windows 7 to 11

    Before reading on, note there's scam website under the peace equalizer name. Only this site here on SourceForge is the actual website by me, Peter Verbeek. Peace equalizer is a Windows PC interface for Equalizer APO http://sourceforge.net/projects/equalizerapo. Besides an system-wide audio equalizer on your Windows PC, Peace has an effects panel for balance, crossfeeding, delay, etc., a graph window and much more. In short: Peace is an equalizer and audio mixer for all your PC software on any Windows version from Vista to 11. Your configuration (e.g. EQ, preset, profile) can be saved and activated again by 1 click, hotkey, tray or desktop shotcut. Install by running downloaded PeaceSetup.exe. Equalizer APO has to be installed first. After a Windows update a re-install of Equalizer APO might be needed. Also, all Peace apps have a code signing certificate by Certum, Asseco. YouTubers: Please mention Peace Equalizer in your video description. Thanks to all contributors.
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    Downloads: 31,228 This Week
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  • 4
    MP3Gain

    MP3Gain

    Analyzes and adjusts the volume of MP3 files

    MP3Gain analyzes and losslessly adjusts mp3 files to a specified target volume. It does not simply do peak amplitude normalization. Instead, it performs statistical analysis to determine how loud the file actually sounds to the human ear.
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    Downloads: 9,906 This Week
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  • Queue Management System for Busy Service Providers | WaitWell Icon
    Queue Management System for Busy Service Providers | WaitWell

    The queue management system that perfectly adapts to your workflows

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  • 5
    Media Player Classic Home Cinema: MPC-HC

    Media Player Classic Home Cinema: MPC-HC

    An extremely light-weight, open source media player for Windows®

    Media Player Classic Home Cinema (MPC-HC) is an extremely light-weight, open source media player for Windows®. Media Player Classic Home Cinema supports all common video and audio file formats available for playback. Based on the original Guliverkli project, Media Player Classic Home Cinema contains a lot of additional features and bug fixes. Plus Media Player Classic Home Cinema is 100% spyware free, there are no advertisements or toolbars. We care about keeping an open project, open and free for contributions wherever they may come from.
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    Downloads: 7,058 This Week
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  • 6
    mpg123
    This is the fast and Free (LGPL license) real time MPEG Audio Layer 1, 2 and 3 decoding library and console player. It uses floating point or integer math, along with several special optimizations (3DNow, SSE, ARM, ...) to make it most efficient.
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    Downloads: 6,152 This Week
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  • 7
    Audacity

    Audacity

    A free multi-track audio editor and recorder

    Audacity is a free, easy-to-use, multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. Audacity is free software, developed by a group of volunteers and distributed under the GNU General Public License (GPL). Programs like Audacity are also called open source software, because their source code is available for anyone to study or use. There are thousands of other free and open source programs, including the Firefox web browser, the LibreOffice or Apache OpenOffice office suites and entire Linux-based operating systems such as Ubuntu
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    Downloads: 3,692 This Week
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  • 8
    LAME (Lame Aint an MP3 Encoder)

    LAME (Lame Aint an MP3 Encoder)

    A high quality MP3 encoder

    LAME is an educational tool to be used for learning about MP3 encoding. The goal of the LAME project is to improve the psycho acoustics, quality and speed of MP3 encoding. Note: we provide source code only!
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    Downloads: 21,001 This Week
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  • 9
    Kid3 Tag Editor

    Kid3 Tag Editor

    Audio Tag Editor

    Kid3 audio tag editor can edit the tags of MP3, Ogg, FLAC, MPC & WMA files in an efficient way, convert between ID3v1 and ID3v2, set the tags of multiple files, generate tags from file names or vice versa and import from freedb, MusicBrainz and Disco
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    Downloads: 2,075 This Week
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  • Workload Automation for Global Enterprises Icon
    Workload Automation for Global Enterprises

    Orchestrate Your Entire Tech Stack with Redwood RunMyJobs

    Redwood lets you orchestrate securely and reliably across any application, service or server, in the cloud or on-premise, all inside a single platform.
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  • 10
    Free Piano

    Free Piano

    A virtual MIDI keyboard and a piano for Windows.

    FreePiano is a virtual MIDI keyboard and a VST host for windows. You can use freepiano to Play piano with computer keyboard or MIDI keyboard with any vst instrument you like, or output through MIDI. Or generate any MIDI message with any key on the keyboard.You can also record your song and export a MP4 movie to share with your friends.
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    Downloads: 2,485 This Week
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  • 11
    eSpeak: speech synthesis
    Text to Speech engine for English and many other languages. Compact size with clear but artificial pronunciation. Available as a command-line program with many options, a shared library for Linux, and a Windows SAPI5 version.
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    Downloads: 2,069 This Week
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  • 12
    Burn

    Burn

    Simple but advanced disc burning for macOS

    Create data discs with advanced data settings. Create video and audio discs, Burn will convert if needed. Create DVD-Video discs. Recreate discs. Burn doesn't reinvent the wheel, it uses many powerful open source Unix utilities and is also open source.
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    Downloads: 2,426 This Week
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  • 13
    FFmpeg Batch AV Converter

    FFmpeg Batch AV Converter

    Free all in one audio/video ffmpeg batch encoder

    FFmpeg Batch AV Converter is a free universal audio and video encoder for Windows and Linux (via Wine), that allows to use the full potential of ffmpeg command line with a few mouse clicks in a convenient GUI with drag and drop, progress information. Some fancy wizards make things easy for non-experts. Thanks to its multi-file encoding feature, it may be the fastest a/v batch encoder available, since it maximizes system resources usage by launching as many simultaneous processes up to user cpu thread count. You can change encoding priority, pause and resume, set automatic shutdown. It is good for seasoned ffmpeg users as well as beginners. It provides unlimited single or multi-file batch encoding for almost any audio/video format. You can use any set of parameters and try them before starting encoding. You can multiplex streams, subtitle videos (as track and hardcoded), trim, concatenate, record screen, multimedia info. Included youtube-dl / yt-dlp frontend GUI to download urls.
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    Downloads: 1,625 This Week
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  • 14
    Hydrogen

    Hydrogen

    An advanced drum machine with pattern-based programming

    Hydrogen is an advanced drum machine for GNU/Linux, Windows and Mac OS X. It's main goal is to bring professional yet simple and intuitive pattern-based drum programming.
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    Downloads: 1,671 This Week
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  • 15
    Matroska is an open standard audio/video container format. Visit our homepage at http://www.matroska.org
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    Downloads: 1,068 This Week
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  • 16
    Fx FloorBoard

    Fx FloorBoard

    Graphical editor software for many Boss and Roland effect & synth unit

    Editors for the BOSS GT-1, 3, 5, 6, 8, Pro, 10, 100, 001 Guitar Multi-Effects Processors, and the BOSS GT-1B,6B,10B Bass Multi-Effects Processors. And for the Katana Amplifier. and various Boss and Roland guitar synths. This software can visually edit parameters via Midi,USB, or Bluetooth(via external device on some units) on the Multi-Effects/Amp/Synth Processor.
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    Downloads: 608 This Week
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  • 17
    GrandOrgue

    GrandOrgue

    Virtual Pipe Organ Software

    Official development of GrandOrgue has moved to GitHub, please visit https://github.com/GrandOrgue/grandorgue that is our new home! GrandOrgue is a sample based pipe organ simulator. When connected to MIDI keyboards and an audio system, it can accurately simulate the sound of a real pipe organ. This application has builds for Linux, Windows and OS X.
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    Downloads: 560 This Week
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  • 18
    mp3splt

    mp3splt

    utility to split mp3, ogg vorbis and FLAC files without decoding

    mp3splt is a free utility to split mp3, ogg vorbis and FLAC files without decoding, selecting begin/end time; if file is an album, you can get splitpoints automatically from internet or a local cue, cddb file. It also splits Mp3Wrap and AlbumWrap archives. Supports splitting and trimming by silence detection. For mp3 files, both ID3v1 and ID3v2 are supported using original tags or user defined tags.
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    Downloads: 579 This Week
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  • 19
    Gnaural

    Gnaural

    Entrain your brain!

    A programmable audio generator intended as an aural aid to meditation, implementing the binaural beat principle as described in Gerald Oster's Oct. 1973 Scientific American article "Auditory Beats in the Brain."
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    Downloads: 410 This Week
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  • 20
    cdrtfe

    cdrtfe

    Burn optical discs in various formats

    cdrtfe is a CD/DVD/BD burning application for Microsoft Windows. You can burn data discs, Audio CDs, XCDs, (S)VCDs and DVD-Video discs. It supports creation and writing of ISO images and bootable discs. cdrtfe has a multi-language interface and is also available as portable version.
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    Downloads: 485 This Week
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  • 21
    Bauer stereophonic-to-binaural DSP

    Bauer stereophonic-to-binaural DSP

    Headphones like a loudspeakers

    The Bauer stereophonic-to-binaural DSP (bs2b) library and plugins is designed to improve headphone listening of stereo audio records. Recommended for headphone prolonged listening to disable superstereo fatigue without essential distortions.
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    Downloads: 502 This Week
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  • 22
    MAD is a high-quality fixed-point MPEG audio decoder with 24-bit output. The implementation is entirely new, based on the ISO/IEC standards, and performs especially well on systems without native floating-point support.
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    Downloads: 1,302 This Week
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  • 23
    SMPlayer

    SMPlayer

    Free media player with support for Youtube

    SMPlayer is a free media player for Windows and Linux with built-in codecs that can also play YouTube videos. One of the most interesting features of SMPlayer: it remembers the settings of all files you play. So you start to watch a movie but you have to leave... don't worry, when you open that movie again it will be resumed at the same point you left it, and with the same settings: audio track, subtitles, volume... SMPlayer is a graphical user interface (GUI) for the award-winning MPlayer, which is capable of playing almost all known video and audio formats. But apart from providing access for the most common and useful options of MPlayer, SMPlayer adds other interesting features like the possibility to play YouTube videos subtitles. Note: for those people complaining about malware in the windows installer: be sure you download SMPlayer from the official website. Our installer is completely safe and free of malware.
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    Downloads: 392 This Week
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  • 24

    guliverkli

    Media Player Classic, now part of the mpc-hc project

    Home of VobSub, Media Player Classic (MPC) and other misc utils. This project is now part of the Media Player Classic - Home Cinema project, at https://sourceforge.net/projects/mpc-hc/
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    Downloads: 392 This Week
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  • 25
    Qtractor

    Qtractor

    An Audio/MIDI multi-track sequencer

    Qtractor is an Audio/MIDI multi-track sequencer application written in C++ around the Qt framework. The target platform will be Linux, where the Jack Audio Connection Kit (JACK) for audio, and the Advanced Linux Sound Architecture (ALSA) for MIDI,
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    Downloads: 353 This Week
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