Audio & Video

• Audio-X
  Audio-X is a suite of file handling and conversion programs that manages the creation of audio content ...
  
• Fast Audio Playlist Generator
  FAPG is a tool to generate list of audio files (WAV, MP3, Ogg, etc.) in various formats (M3U, PLS, HTML, etc). It is very useful for quickly creating a playlist of a large number of audio files. ...
  
• SoX
  SoX is a command line utility that can convert various formats of computer audio files in to other formats. It can also apply various effects to these sound files during the conversion. As an added...
  
• BruteFIR
  BruteFIR is a software for applying long FIR filters to multi-channel digital audio, either offline or in realtime. ...
  
• Voxpak
  A Gui for playing, recording, editing, renaming etc. voice and fax messages. ...
  
• delfin
  A realtime software sampler for Linux ...
  
• ac3jack
  A tool for creating an AC-3 (Dolby Digital) multichannel stream from its JACK input ports. ...
  
• creox
  Creox is a real-time sound processor. You can plug your electric guitar or any other musical instrument directly to the PC's sound card and start experimenting with various sound effects. ...
  
• MiXViews
  MixViews is a graphics-interface program which runs under the X window system, and it is designed to allow users to edit and process digital sound and other forms of on-disk data for musical or other...
  
• snd
  Snd is a sound editor modelled loosely after Emacs and an old, sorely-missed PDP-10 sound editor named Dpysnd. It can accommodate any number of sounds each with any number of channels, and can be cus...
  
• mp3tools
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• CDDOIT
  CDDOIT is a Bash script frontend under Linux that allows the creation of audio/data CD's from WAV or MP3 files, conversion of MP3 to WAV, audio recording, playing, and many others operations. ...
  
• athenaCL
  A music analysis and algorithmic composition program. ...
  
• XFORGE
  Xforge is a graphical wave editor for UNIX systems with X11 and Motif. The name is derived from popular PC/Windows wave editor Sound Forge, and the goal of Xforge project is to provide similar wave e...
  
• autolame
  autolame automatically encodes your .wav files. ...
  
• Linux Ultimate Music Editor
  UltiMusE-LX is a composing program. ...
  
• Mustajuuri
  Mustajuuri is plugin-based real-time audio/MIDI signal processing software. ...
  
• MidiMountain
  MidiMountain is a MIDI sequencer aimed to edit standard midi files. The easy to use interface should help even beginners to edit and create midi songs (sequences) with this application. ...
  
• cutmp3
  cutmp3 is a small command line MP3 editor. ...
  
• WaveSurfer
  WaveSurfer is an Open Source tool for sound visualization and manipulation. It has been designed to suit both novice and advanced users. WaveSurfer has a simple and logical user interface that provid...
  
• Manauton
  Records sound to disk in manual or autonomous mode. ...
  
• MPGEDIT
  mpgedit is an MPEG 1 layer 1/2/3 (MP3), MPEG 2, and MPEG 2.5 audio file editor that is capable of processing both Constant Bit Rate (CBR) and Variable Bit Rate (VBR) encoded files. ...
  
• ecasound
  Ecasound is a software package designed for multitrack audio processing. It can be used for simple tasks like audio playback, recording and format conversions, as well as for multitrack effect proces...
  
• Videoconv
  Videoconv is a shell-based frontend to mpeg-tools, transcode, vcdimager, and cdrdao. ...
  
• ecawave
  Ecawave is a simple graphical audio file editor. The user-interface is based on Qt libraries, while almost all audio functionality is taken directly from ecasound libraries. As ecawave is designed fo...