Kithara
The cithara had a deep, wooden box made of two resonating tables, either flat or slightly arched, connected by ribs or sides of equal width. At the top, its strings were knotted around the crossbar or yoke (zugon) or to rings threaded over the bar, or wound around pegs. The other ends of the strings were secured to a tail-piece after passing over a flat bridge, or the tail-piece and bridge were combined.