Want to play high, but need more chop room? Never fear, the Superbucket is here! This mouthpiece has a wide inside rim diameter (.682″), but has a medium shallow bowl-shaped cup (similar to Bach D). The throat is a #29, which is a little tighter than stock, and the backbore is the Legends Manhattan (very focused). The goal of this mouthpiece is to support commercial, upper register and solo playing without crowding larger chops. The Superbucket gives you all the space you need to really soar!