mbtpter227

Sorry if this is a stupid question, but how do you determine the bore size in an LA-era Benge Bb trumpet? (Serial #27XXX)

Thanks guys.

__________________
-Matt

"Music is your own experience, your thoughts, your wisdom. If you don't live it, it won't come out of your horn. They teach you there's a boundary line to music. But, man, there's no boundary line to art."
-Charlie Parker

horn:
'79 Benge 3x
MP:
Schilke 17, Bach 3C