Posted by I Don't Care on April 25, 2002 at 15:09:06:
In Reply to: Piston or Rotary posted by Nobody on April 24, 2002 at 14:32:17:
I don't care as long as the horn plays great. I have a Rudy CC 4/4 with rotors and a Yamaha 321 Eb with valves on top, both play great.