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Diagnosing valve problems, noise or otherwise

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Mt Vernon Bach 42 Trombone Bell Repair- band instrument repair- Wes Lee Music Repair

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Let's Talk OPEN vs. CLOSED WRAP Trombone F-Attachment! How Do They Sound?

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Yet another Yamabach and a Bach upgrade

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Quelques astuces astucieuses pour le travail du bois!

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Bach Trombone Restoration part 2

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Rotary Valve Lubrication 101

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Bach Stradivarius 42A Large Bore Tenor Trombone Review