Bach Trombone Mouthpiece Chart. Same rim shape and diameter as no. 3 small shank tenor trombone, but with a deep bass trombone cup, throat, and backbore to facilitate pedal tones.same cup diameter and rim as the no.
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3 small shank tenor trombone, but with a deep bass trombone cup, throat, and backbore to facilitate pedal tones.same cup diameter and rim as the no. Same rim shape and diameter as no. 3 tenor trombone mouthpiece, but with a deep bass trombone cup.
2 Bach trombone mouthpiece chart
3 Small Shank Tenor Trombone, But With A Deep Bass Trombone Cup, Throat, And Backbore To Facilitate Pedal Tones.same Cup Diameter And Rim As The No.
Same rim shape and diameter as no. 3 tenor trombone mouthpiece, but with a deep bass trombone cup.
