Schuster rotary valve trumpet - repeat

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tonyhughes
Beiträge: 3
Registriert: Di 30. Aug 2016, 10:15

Schuster rotary valve trumpet - repeat

Beitrag von tonyhughes »

Hilfe! Please look at my post of 30 August 2016. There have been over 100 views but no reply. Someone must know something about the likely origin of this instrument. I would appreciate any comment that anyone can make.

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