21:03

I Destroyed a Trumpet While Trying To Fix a Valve

31:15

Trumpet pistons #2

25:16

The mechanic repaired the broken shift fixed transmission

15:34

¡Cómo hacer una máquina de soldar sencilla con bujías en casa! Extremadamente fácil y útil

14:13

TRUMPET PLAYERS: DOES YOUR TRUMPET HAVE THIS COMMON PROBLEM?

12:13

Truing trumpet valves and casings

1:17:34

Amazing Trumpet Transformation!

6:07

Lateral Valve Alignment- Custom Valve Guides- Band Instrument Repair- Wes Lee Music Repair