Ampache is a Web-based audio file manager. It allows you to view, edit, and play your audio files via the Web. It has support for playlists, artist and album views, album art, random play, playback via HTTP with on-the-fly transcoding and downsampling, vote based playback, playback via MPD and Icecast, an integrated Flash player, and per-user themes and song play tracking. You can also link multiple Ampache servers together using XML-RPC. Ampache supports gettext translations and has full translations into many languages.
Zina is a graphical interface to your MP3 collection, a personal jukebox, a Podcaster, and an MP3 streamer. It includes an optional Flash player, a tag editor, and can search the Web for album art and song lyrics. It can run alone, be embedded into an existing Web site, or be used as a module in Drupal, Joomla, and Wordpress.
Freeverb3 is a signal processing library. It includes many types of audio processing effects and signal generators including a linear feedback shift register (LFSR) maximum length sequence (MLS) generator, multiple types of high quality mono+stereo reverb effects, a multi slot impulse response processor, multiband hardknee+softknee compressor and limiter, a stereo enhancer, a limiter, and many types of infinite impulse respose (IIR) and finite impulse response (FIR) filters. Also available is Freeverb3VST, a VST effects plugins package based on the Freeverb3 library.
SoX is the Swiss Army knife of sound processing tools: it can convert sound files between many different file formats and audio devices, and can apply many sound effects and transformations, as well as doing basic analysis and providing input to more capable analysis and plotting tools.
webCDwriter can be used to make the CD- and DVD-writer(s) connected to a Linux box available to all users in your network. It consists of the server CDWserver and the clients webCDcreator and rcdrecord. CDWserver stores the files transmitted by the clients, reserves the CD-writer and controls the CD-writer using cdrecord. webCDcreator is a Java applet that runs within your browser or by Java Web Start, assists you when putting together a CD, and transmits the files. Finally rcdrecord is a command line client that tries to offer the functionality of cdrecord over the network with full multi-user support.
Soundboard is a sound cueing program designed for theatrical use. It aims to be simple to use and maintain cross platform compatibility so that a sound designer who uses a Mac can build a show and have it play back on the theatre's Windows-based playback computer. Soundboard provides a cross platform and open source alternative to programs such as QLab and SFX. It is designed to be simple enough for high school students and community theatres to use, and yet robust enough to be a viable application at a regional theatre.