Bach 42 Trombone Scratch brush - the process details

Here is my most recent trombone overhaul in the Scratch Brushed and lacquer finish. Dec 2023 This is a process video, not a teaching video, but some learning may be had along the way for technicians unfamiliar with overhauling brass horns. I will discuss costs and turn around times with serious inquiries only. My contact info is: jhuwe@ 608-661-8644