Posted by Eric on January 27, 2001 at 18:10:34:
In Reply to: Re: Compensating Systems on Tubas posted by Art on January 27, 2001 at 10:40:29:
That's true, but I have an old Conn valve trombone that has an extension that, once removed, gives a C trombone. I never use it that way, but I too wonder why it never caught on.