This program is used to create what is called 'Sound Modules', files containing samples of, for instance, piano's and guitars, and a couple of play-patterns with notes, durations and effects. If these patterns are sequenced, a melody will play according to the notes and instruments you set in the pattern. It's not hard to learn, and very funny to play around with. To start and find some cool pre-made tunes go to ftp://ftp.scene.org/pub/music/.
CategoryRedundant: does this still exist in Debian?