Posted by Gus Pratt on January 04, 2001 at 11:47:51:
In Reply to: Re: valve bass trombones posted by Tom Mason on January 04, 2001 at 09:00:57:
Jim Self's is a Bass Superbone (or Super Bass Bone). It is a slide/valve combo like the Holton Superbone. 3 valves are operated with the left hand, the F trigger is operated with the left thumb, and the slide is operated with the right hand.