Vintage Detail
Boosey & Hawkes GBH Trombone
Core Specs
Archive Context
Archive Notes
GBH trombone mouthpieces appear in the discontinued Boosey & Hawkes trombone ecosystem and are associated with comfortable rims, smooth response, and standard equipment use around Regent, Emperor, and related B&H low-brass lines. Exact dimensions vary by surviving example and should remain blank until measured or catalog-confirmed. Use these measurements as a comparison starting point: fit and response still depend on the player, dental structure, instrument receiver, and each manufacturer's measuring method.
Known Variants
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