Posted by Bill B on September 19, 2001 at 13:48:34:
In Reply to: Re: Re: Re: Left hand side action pistons posted by Jay Bertolet on September 19, 2001 at 09:25:23:
I have seen this configuration used on rotary valve low brass of this era, made by E. G. Wright, and later by the Boston Musical Instrument Co. I have never seen this done with piston valves. It is actually very comfortable to play one of these rotary valve instruments with this design.