Tuba Challenge

Part 4.
My students were having some difficulty with motivation to practice during the pandemic. So, some of my younger students made a deal with me. They picked solo pieces for "all" the instruments that aren't trumpet ("my" instrument) out of the school solo library .
I get one week to practice, then I post the performance on UA-cam. One shot, no edits.
Because of this, practice has shot up. Them seeing me in the struggle is making them feel better about their struggle.
I present part 4 in this series, a tuba piece called "Changing Scene" by Richard W. Bowles. Feel free to comment or roast the trumpet player, and yes, I'm aware there is a felt missing on the first valve so sush!.