Individual pieces are compatible with other manufacturers. Rims and underparts have Bach threads (other threadings are available as a special order).
The short shank cornet mouthpieces are designed with a traditional brass band style cup shape, a #19 throat, and a backbore shape that balances the mouthpiece to play and produce a sound perfect for brass band work.
Rims
Marking
Description
S
The standard rim shape in the FCB line. A comfortable shape with a mild bite, excellent articulation, flexability, and endurance.
O
An "orchestral" rim shape with more (sharper) bite than the "S" rim, a "1X" style.