The barbiton, or barbitos (Gr: βάρβιτον or βάρβιτος; Lat. barbitus), is an ancient stringed instrument known from Greek and Roman classics related to the lyre. The barbat or barbud, also sometimes called barbiton, is an unrelated lute-like instrument derived from Persia. The Greek instrument was a bass version of the kithara, and b... Found on http://en.wikipedia.org/wiki/Barbiton