Slide Modification and Repair - Holton H181
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Horn Maintenance! How to Properly Oil and Grease Your Horn
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A Trio of Trombones- Repairs & Custom Parts
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Conn Trombone Restoration Kit Project- band instrument repair
6:08
Votaw Tool Co. #2040 Spring Loaded Dent Ball Driver
7:04
Lorenzo Sansone 5-Valve Single Bb Horn
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Stuck Slides: Trumpet Instrument Repair
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This is How Tractor Hydraulic Pump are Made
29:57