Posted by David Carter on September 09, 2003 at 17:11:42:
In Reply to: An un-BAT posted by C(G) on September 09, 2003 at 16:27:46:
Looks like somekind of vavled contra trombone intended for cimbassi parts. For mouthpiece suggest you try large rim to help volume and low notes but not too deep to help color of tone.