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PCM player written for ALSA driver and library, supports other outputs like OSS and esd. Plug-in interface.
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An API for accessing a variety of audio file formats.
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Adjusts an audio mixer. X and ncurses interfaces.
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GTK+/GNOME based front-end to BSE framework to simulate audio synthesis and tracking composition.
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Realtime signal analysis and spectrum analyzer tool.
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Suite of tools for handling CD+G karaoke disks and files.
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Displays covers or images related to songs. Internet cover retrieval facility. Handles tagged files, CDs, and streams.
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Python script that converts MP3, WAV, and M4A files to Ogg format.
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Audio software for Unix.
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Free and extensible Linux/Unix audio editor. GNU licence.
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GTK+ client program for the NOMAD Jukebox, using libnjb and id3lib to handle communications and ID3 tagging.
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A digital audio mixing package.
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An audio cleanup tool for GNOME. Handles WAV, MP3, and Ogg.
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Assists in moving gramophone records onto CDs. Filters out hiss and pops.
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Cd-player and cd-ripper. It also provides an automated frontend for MP3 and other audio format encoders.
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Playlist plug-in for XMMS that tracks the user's listening patterns and dynamically adapts to suit tastes.
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A program for tuning guitars and other instruments that is available for download.
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Creates beautiful music notation from text input. Outputs Postscript, SVG or MIDI files. GNU license.
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Audio sampler with features similar to hardware samplers. Offers speed, high audio quality rates, supports common sample library formats.
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Programs including a de-noiser, MIDI generation from fractals, sound creation from gifs.
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Open source DJ mixer.
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A MIDI/Audio sequencer with recording and editing capabilities.
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Text and window mode audio player for CDs and MP3 with CDDB interface.
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A music typesetter. Input is a plain text file, output is in PostScript.
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CDG/MP3+G karaoke player. Can search inside Zip files.
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A professional audio and MIDI sequencer, score editor, and general-purpose music composition and editing environment for Linux.
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Plug-in for XMMS to adjust pitch and tempo of a sound.
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An object-oriented class library for audio signal processing.
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MOD tracker for X, similar to FastTracker. Includes a sample recorder and editor.
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A sound editor for Linux.
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MIDI player, converter to wav. Uses Gravis compatible patches and can play these through soundcards lacking their own patches.
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Plug-in for playing Commodore 64 music (SID tunes) with XMMS. Requires libSIDPlay library (link given).
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A small Perl script that allows you to create CUE and MP3/OGG/WAV-files from audio CD's.
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Synthesizer with two engines, realtime polyphonic, Midi support, microtonal capability, effects.
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Open source (GNU GPL) portable module player for Unix or Win32.