THE ETERNAL DEBATE! Bach 42 Closed vs Open Wrap Comparison
5:28
Do Heavy Mouthpieces & Boosters Make a Difference?
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Greenhoe Trombone GC2 Yellow vs. GC2-Nickel Trombone Demo Playing Comparison
13:06
Two new horns- Bach 42GG and another Yamaha bass??
11:31
Vincent Bach "STRADIVARIUS" 42B/42BO Trombone | Instrument Reviews
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The Bach Effect: What the GREATS Hear That You Don’t
18:00
Dentro del Ala Voladora Horten
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Butler JJ modified review
31:09