Description
NEW Alliance ‘RM3A’ Cornet mouthpiece in silver plate.
Boxed with leather mouthpiece pouch.
Alliance signature line developed and used by Richard Marshall, Principal Cornet of the Black Dyke Brass Band.
With a slightly shallower cup and modified backbore providing a beautiful clear tone.
This mouthpiece improves the higher register response and is generally easier to play than the RM3.
Best-selling Richard Marshall model.
Cup Diameter: 16.50mm
Rim: 5.15mm
Bore: 4.50mm
Cup: Shallow
Comparison: Denis Wick 4B