trumpet, cornet, flugelhorn mouthpiece services

 

Frost Custom Brass

Superior craftsmanship with modern technology and innovation!

Underparts - Trumpet

Underparts accept rims.  Corresponding sizes match, a #4 rim matches a #4 underpart.
Size
Cup
Throat
Backbore
Finish / Sleeve Conversion
Size
Cup
Throat
Backbore
Finish