Kathy,

If you can track down John Hockenberry -- the TV news personality -- he, as
I rememember, is a fairly accomplished pianist, and invented a number of
devices for pedal control from the very simple to the very elaborate.

-- Jim

------------

James A. Rebman

Cognitive Levers Project
Center for Life-Long Learning and Design
Department of Computer Science
University of Colorado, Boulder

"Any intelligent fool can make things bigger, more complex, and more
violent.  It takes a touch of genius and a lot of courage to move in the
opposite direction."

 - E. F. Schumacher