u/Mindless-Pumpkin-753

I just picked up a tuba for over the summer after switching from trumpet. I posted a few times on here asking for advice and you guys helped a ton. I was wondering if you could help me identify this. The engraving says Mercedes 08, and the serial number is 62141. It is in BBb and that’s all I know about it.

Every time I go through this spot right here it crashes the game