John, Just happen to have it right in front of me. >> It seems to me Protek was "explained" on Pianotech a few years back. Someone care to check the archives? What is the address for the archive search program sight? >> http://www.webcom.com/wind/ptsearch.html Avery Todd, RPT University of Houston atodd@uh.edu
This PTG archive page provided courtesy of Moy Piano Service, LLC