Virtual MIDI controller for Linux, Windows and OSX
Nyquist is a language for sound synthesis and music composition.
it's a video player, also works for music and pictures
Midi router
Chromatic MIDI accordion with computer keyboard
cross-platform sound-playing package for C++ apps
Play SoundTracker media on your computer.
Meson Player is an (almost) invisible music player
projectM, a MilkDrop compatible opensource music visualizer
Tool for backup in zip and iso, burn backup and recovery.
Internet-radio server with web-GUI, it broadcasts music from folders