A carefully selected Bach mouthpiece can help improve a trombone players embouchure, attack, tonguing and endurance. The 1.5G trombone mouthpiece has a deep cup, 27 mm cup diameter with a medium wide, well rounded rim shape. The 1.5G is a large mouthpiece with powerful tone in the low register and great carrying power. For many years, this was the standard mouthpiece for serious bass trombone players. Large shank.
