TrumpetMaster - View Single Post

Toobz · 04-16-2008, 06:54 PM

Pull the 2nd valve slide. Measure the inside diameter of the slide you just pulled and not the pipe extending off of the valve block. This should be the bore size. Both of my Martin cornets are medium bores. Neither has a star over the serial number. One is a Committee and the other a Indiana.

04-16-2008, 06:54 PM	#3 (permalink)
Toobz Mezzo Piano User Join Date: Feb 2007 Location: Prescott Valley , AZ Posts: 586	Re: Martin Committee Bore Size? Pull the 2nd valve slide. Measure the inside diameter of the slide you just pulled and not the pipe extending off of the valve block. This should be the bore size. Both of my Martin cornets are medium bores. Neither has a star over the serial number. One is a Committee and the other a Indiana. __________________ Conn 10B New Era trumpet Martin Committee cornet And lots of other old and smelly stuff ! Last edited by Toobz; 04-16-2008 at 07:05 PM.