Credit to Ben Archbold and Reese Blaskowski. I am not trying to infringe copyright. DISCLAIMER: the bottom staff is a sousaphone, not a tuba, but you don't have to use a sousaphone; You can just use a real tuba. This is for a brass sextet instead of a jazz sextet. Bass Trombones: You are gonna have to practice your pedals if you want to reach lower notes. SOUSA: You may need to practice your multiphonics, high notes, and possibly pedals.