Rjonsson 

MusE is an extensive Open Source MIDI and audio sequencer for Linux, based on Qt. The developers have been interviewed by O'Reilly. For those interested in some background information about MusE, MIDI and audio development on Linux, be sure to check it out. A progress report for the coming 0.7.2 and 1.0 releases has also been posted to the MusE website. Read More