201k views
3 votes
Does anyone know what this is on my tuba?
Please tell me what to do.

Does anyone know what this is on my tuba? Please tell me what to do.-example-1

2 Answers

0 votes
It seems that it needs a good cleaning.
User Tim Ferrell
by
5.0k points
3 votes
It looks like it just needs to be cleaned unless you’re referring to the paneling in which maybe in the past it was broken and needed to get welded back together.