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Dillon Alto Trombone - Dillon Music Web Store
Markus Leuchter - Master Workshop for Brass Instruments
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The Brass Ark - Big website update coming in the next few... | Facebook
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Brass Ark - New Instruments
Markus Leuchter - Master Workshop for Brass Instruments
A new alto trombone from a surprising source - Michael Lake
Adams AT1 Eb Alto Trombone: Glassl Model - The Horn Guys
