GBBc · 7.1
Alto trombone in E flat
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Description
This may have been a tenor trombone cut down to a high-pitch alto instrument (rather than lengthened to a low-pitch tenor) No water key on slide. This is the only known instrument by Hyam, there is no evidence that this is the same as the Manchester-based company J Higham. No slide water key or main body tuning slide. Slide-body screw lock.