Computers

Open-source programming environment that allows musicians sound processing in response to real-time control. Site contains downloads and documentation. [Cross-platform]

Audio editor for recording, slicing, and mixing audio. Site includes help, downloads, and developer information. (C++) [Cross-platform]

Real-time drum machine and audio sequencer. Site contains online demo, full download, and user manual. (Java) [Cross-platform]

Contains information for musicians wishing to use Ubuntu-Linux as their Digital Audio Workstation.

Open Source, web-based audio file manager and player. Site includes bug-tracker, support wiki, downloads, and a live demo.(MySQL and PHP)

Turns a computer into an easy to use music server/jukebox by automatically ripping CDs to FLAC and MP3 files, ID3 tagging the files and downloading the cover art. Also able to serve the files to a network. Based on Fedora GNU/Linux.

Tracker designed as a drop-in replacement of Jeskola Buzz. Site includes downloads, forum, and screenshots. [Windows]

A tracker written in Python, designed to be very similar to Jeskola Buzz. Site includes forum, screenshots, bug tracking and source-code download. [Linux]

Mp3 streaming application for integration with websites. Site includes help and downloads. (PHP)

Music player and manager with support for cover art, last.fm integration, and QtScript plugins. Site includes forum, downloads, help and support, and developer information. [Cross-platform]

Music player which supports album art fetching, Last.fm submission, and plugins. Site includes forum, downloads, screenshots, and themes. (Python) [Linux]

Open-source mp3 encoder meant as an educational tool. Site includes development information and project history. [Cross-platform]

Sound editor modeled after Emacs and can be customized and extended using either Guile, Ruby, or Forth. Site contains source code and a user manual. [Linux]

Lossy audio codec optimized for speech. Site contains comparison with other codecs, downloads, and a directory of software which uses Speex. [Cross-platform]

A patent-free lossless audio codec with utilities for editing meta-data. Site includes utility downloads, comparison with other codecs, and links to things that use FLAC. [Cross-platform]

Mp3 encoder which reads FLAC and Ogg Vorbis files. Site includes download for binaries, source code, and old versions. [Windows]

Audio player with support for many formats, and it has support for third-party plugins. Site includes screenshots, developer information, feature list, and downloads. [Linux]

Audio workstation for creating digital music. Site includes demo songs, screenshots, downloads, a wiki, and user created songs. (C++) [Cross-platform]

Application to manage lyrics, chords, lead sheets, overheads, and computer projection. Website includes additional packages such as song, background and language packs, documentation and a support forum. (REALbasic) [Cross-platform]

Media player which supports skins and plugins. Site includes downloads, plugins, skins, forum, and developer information. (C) [Windows]

A multichannel digital audio workstation. (C++) [GNU/Linux, Mac OS X]

Command line tool designed for multitrack audio processing which can be used for tasks like audio playback, recording and format conversions as well as mixing and signal recycling. Includes documentation and links to third party graphical user interfaces. (C++) [Cross-platform]

Triggers audio samples (*.mp3 and *.wav files) by pressing a key on the computer keyboard. Site includes screenshots, downloads, and developer information. (Java) [Cross-platform]

On-the-fly encoder for recording analog audio sources (i.e. line-in or microphone) directly to Ogg Vorbis/Wave/MP3, featuring auto-normalization and command line support. Site includes news, screenshots, forum, and downloads. (C++) [Windows]

Music composition and notation software. Site includes downloads, screenshots, manual, forum, and development information. [Cross-platform]

The DJ software for performing live mixing supports many DJ MIDI controllers, BPM estimation, vinyl control, and skins. Site includes news, downloads, screenshots, and support information. [Cross-platform]

Curses based jukebox system with support for id3 tags and playlists. Site includes screenshots, feature information, installation instructions, and source-code download. (Python) [Linux]

MP3 analysis tool that also includes file correction and tag editing. Site includes downloads, screenshots, user manual, and development information. (C++) [Linux, Windows]

Audio player featuring playback of multiple formats, tags, and last.fm scrobbling. Site includes downloads, feature list, screenshots, forum, and development information. [Mac]

Module sound player with a console interface. Site includes source code, screenshots, and project information. [Linux]

An application that organizes and plays music, geared towards advanced users with large or scattered music collections. A user manual, an online demonstration and support forums are provided. (Java) [Cross-platform]

Forked from Songbird, features support GNU/Linux support. Add-ons list, support forum, wiki. (C++) [Cross-platform]

Music collaboration software for having realtime jam sessions over the Internet. Site includes description, software download (with source code), forum, and servers for collaboration. (C++) [Cross-platform]

A social music platform, Internet radio and music community similar to Last.fm, based on free software and open standards.

Free, open source, cross-platform audio software.

Multitrack audio recorder with a mixer gui and several built in audio devices, effects and a drum computer. Site includes screenshots, downloads, user manual, source code. (Java) [Cross-platform]

An open-source/free kangaroo-themed software synthesiser. Resources on this site such as downloads, tutorials and videos support or demo the software.

A collection of bash and perl scripts that help in various converting of audio files.

An open source audio player for Linux and Win32, supports MP3, Ogg/Vorbis, WAV and Audio CD playback, SHOUTcast/Icecast HTTP streaming, RTP streaming, with a powerful music browser, theme support and a download manager.

Powerful indexing tool for managing a cd/mp3 collection as well as local directories.

Audio player and organizer, with a tag editor, and ability to rip Audio CDs. Site includes screenshots, forums, a help wiki, and downloads. (Java) [Cross-platform]

Multi-track tablature editor, compatible with Guitar Pro files. Site includes screenshots, downloads, forum, documentation, and a donation form. (Java) [Cross-platform]