Posted by Michael Russo on December 30, 1999 at 12:35:04:
In Reply to: Re: Re: Re: Re: Re: Brass tech in Dallas Area posted by Joe Baker on December 30, 1999 at 11:25:18:
Jim's was on a Yahmaha 822 F tuba, I think. It's been a while! However, I think all of his tubas have the same sort of gizmo. I'd imagine you could ask him. He has a website and Sean has a link to it under pictures link. Good luck.
mike