>...John Hartman's trick...It's been published in the PTJ within the last three >years and I'm sure Kieth McGavern can cite chapter and verse <g>... >Bill Ballard, RPT Suprisingly, I can, though it was longer than three years, thanks be to Danny Boone's Cumulative Fourteen-Year Index covering the years 1984-1997 Piano Technicians Journal, December 1995, page 12 TT&T, Regulating Repetition Springs Keith McGavern Registered Piano Technician Oklahoma Chapter 731 Piano Technicians Guild USA
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