Posted by C(G) on November 28, 2003 at 20:02:15:
In Reply to: Re: London SO Trom/Tuba section 1922 posted by l'il image help on November 28, 2003 at 19:51:19:
Looks like a standard 3+1 Besson compensator--probably BBb.
How about the bass trombone in G--note the little handle on the slide to get you out to 7th position...