Posted by oops, wrong archive ;) on February 12, 2001 at 12:28:58:
In Reply to: Re: Re: Re: Asymetric Mouthpiece???? posted by Where? on February 12, 2001 at 11:46:48:
There's quite a bit in the TubaEuph archive, didn't find much in here though.
Search for "oval mouthpiece"