Posted by Daniel C. Oberloh on January 25, 2002 at 18:32:03:
In Reply to: Re: Re: Re: Re: Re: newly redesigned King-Conn 52J/56J/2341 posted by Chuck(G) on January 21, 2002 at 00:39:28:
Yes, Martin produced BBb and EEb tubas with rotors and machanical linkage early in the last century. I have a four rotary EEb I will be rebuilding next winter.
Daniel C. Oberloh
Oberloh Woodwind and Brass Works
www.oberloh.com