MusE is a MIDI/Audio sequencer with recording and editing capabilities
written originally by Werner Schweer now developed and maintained by
the MusE development team. MusE aims to be a complete multitrack
virtual studio for Linux, it is published under the GNU General Public
License.

This requires qt3 and jack-audio-connection kit.
Optional dependencies are fluidsynth and dssi.

To start MusE, the user has to be in the "audio" group.