Bob Reeves Trumpet Mouthpiece Underpart Only 40 Sv Cup 2 Backbore Standard
Bob Reeves Trumpet Mouthpiece Underparts contain the cup, bore, and shank. Each is designed to create a different sound, and is optimized for a different playing style. The standard #2 backbore works well with any cup.
Bob Reeves Bob Reeves Trumpet Mouthpiece Underpart Only 40 Sv Cup 2 Backbore Standard TU40SV2 Brass Instruments, Accessories for Brass Instruments, Brass Mouthpieces, Trumpet Mouthpieces

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“Bob Reeves Trumpet Mouthpiece Underpart Only 40 Sv Cup 2 Backbore Standard“