>> "Walter wasn't the only person, but I don't know of how many are still aroun= d that can. In the 70s there was a shop in Ft. Lauderdale, Lytle and Schatz IIRC, that also performed this operation though, sadly, they are no longer around." <<
Practically any competent repair tech can engineer a thumb trigger and rotor stop that reverses. Almost every tech who specializes in horns has done it at one time, or another. -- Regards, Dave Weiner Brass Arts Unlimited _______________________________________________ post: horn@music.memphis.edu unsubscribe or set options at http://music2.memphis.edu/mailman/options/horn/archive%40jab.org