I'd suggest you go to the GR Mouthpiece site http://www.grmouthpieces.com/ and review it very carefully. Check out http://www.grmouthpieces.com/questions.htm. Then ask Brian at info@grmouthpieces.com for help.
Simple process, not a simple answer and it should get you out of "Mouthpiece Hell".
__________________ Bill
Olds Ambassador, Special, Super, Recording, Mendez Bb trumpets, Custom C trumpet/GR Butcher 65.6M
Olds Opera & Ambassador A6 Shepherds Crook cornets/Sparx 4B
Olds L-12 Flugelhorn/GR Butcher 65.6FL
Schilke MII Trumpet/GR Butcher 65.6M
If you have an Olds, go to http://www.theoldsregister.com/ and add data |