Mouth

The opening on the front side of an organ-pipe...Mouth-harmonica, a set of graduated metal reeds mounted ina narrow frame, blown by the mouth, and producing different tones on expiration and inspiration... Mouth organ, see Pan's-pipes. Mouthpiece (Get.' Mund’stick; “Fr. embouchures It. imboccatw’ra), that part of a wind instr. which a player places upon or between his lips.