PCM player written for ALSA driver and library, supports other outputs like OSS and esd. Plug-in interface.

An API for accessing a variety of audio file formats.

Adjusts an audio mixer. X and ncurses interfaces.

Realtime signal analysis and spectrum analyzer tool.

GTK+/GNOME based front-end to BSE framework to simulate audio synthesis and tracking composition.

Convert sets of FLAC audio files into the MP3 audio format. Unix, Linux.

Displays covers or images related to songs. Internet cover retrieval facility. Handles tagged files, CDs, and streams.

Python script that converts MP3 into Ogg.

Audio software for Unix.

A digital audio mixing package.

Free and extensible Linux/Unix audio editor. GNU licence.

GTK+ client program for the NOMAD Jukebox, using libnjb and id3lib to handle communications and ID3 tagging.

Cd-player and cd-ripper. It also provides an automated frontend for MP3 and other audio format encoders.

This is a benchmark for audio recording under linux using the Alsa drivers.

Playlist plug-in for XMMS that tracks the user's listening patterns and dynamically adapts to suit tastes.

A program for tuning guitars and other instruments that is available for download.

Music typesetter. Inputs Mudela files, outputs Postscript sheet music and MIDI files. GNU license.

Learn how to setup and compose music on Linux. News, articles, recording guide, FAQ, links.

Audio sampler with features similar to hardware samplers. Offers speed, high audio quality rates, supports common sample library formats.

Programs including a de-noiser, MIDI generation from fractals, sound creation from gifs.

Open source DJ mixer.

MIDI/Audio sequencer with recording and editing capabilities.

Graphical music studio project for Linux (Gtk). Freeware.

Text and window mode audio player for CDs and MP3 with CDDB interface.

A music typesetter. Input is a plain text file, output is in PostScript.

CDG/MP3+G karaoke player. Can search inside Zip files.

MIDI sequencer and notation editor for Unix-like systems.

Plug-in for XMMS to adjust pitch and tempo of a sound.

An object-oriented class library for audio signal processing.

MOD tracker for X, similar to FastTracker. Includes a sample recorder and editor.

Enhancement software for Linux XMMS Player. 3D stereo, dynamic bass.

Realtime audio synthesizer allows you to "scratch" on digital audio. Multiple turntables, effects, sequencer.

A sound editor for Linux.

MIDI player, converter to wav. Uses Gravis compatible patches and can play these through soundcards lacking their own patches.

Plug-in for playing Commodore 64 music (SID tunes) with XMMS. Requires libSIDPlay library (link given).

Open source (GNU GPL) portable module player for Unix or Win32.

A small Perl script that allows you to create CUE and MP3/OGG/WAV-files from audio CD's.

Synthesizer with two engines, realtime polyphonic, Midi support, microtonal capability, effects.