- Dance, Hard Rock 1, Hard Rock 2, Shuffle, 16 Beat - 8 ... , drum, xylophone, music box.20 distinct background rhythms, such as dance, hard rock, shffle, jazz, funk, beat...Demo mode with six ... , Xylophone- Bass, Music Box- Violin, Guitar- Trumpet, Drum Rhythm List:- Dance, Hard Rock 1, Hard Rock 2, Shuffle, 16 Beat- 8 ...