Before I go get it, what modern mouthpiece fits these? I'd wager the instrument is from the early-mid 20th century.
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Happen to have a model number or any clues thereabouts?YorkNumber3.0 wrote: ↑Wed Jun 21, 2023 7:17 am Not sure about that particular horn, but I hooked up someone with one of the cheapo Yamaha alto/tenor horn mouthpieces and it worked out really well. YMMV, possibly void in Nebraska.
My old Bach mouthpiece catalog shows five Alto Horn m/p's: #'s 3, 5, 6, 7, and 12. Depth of cup on each is "medium". The rim shape on each is described as "medium wide". Approximate cup diameter ranges from 18.30 mm to 19.75 mm
lt's a bummer that DEG is gone. Their Alterna mouthpieces weren't bad at all, if you needed a common-sized Bach copy.