willie's Custom Brass Willie's Trombone Mouthpiece H2 Ⅳ G Series for Large Tenor, SP Finish (645)

2017 model by Hiroaki Hasegawa of Kanagawa Philharmonic Orchestra. Based on the H2 IV J, which was well-known for its tone, it is equipped with EMOTION Tech. In addition, it adopts the newly developed G (Grande) rim. The rim shape accurately supports the embouchure, further improving maneuverability and stability. Supervisor: Hiroaki Hasegawa (Kanagawa Philharmonic Orchestra) SP finish, rim diameter 26.45 (mm), throat diameter 7.16 (mm), similar to other companies' sizes: Back 3G