Piano Technicians Guild Journal Publications
on the subject of Touch Weight Metrology

by David C. Stanwood

"Mastering Friction with the Balance Weight System"
November 1990

"The New Touchweight Metrology"
June 1996
 Japanese Translation

"Standard Protocols of the New Touchweight Metrology"
February 2000
Japanese Translation

"Looking at Grand Pianos Through the Eyes of The New Touchweight Metrology"
March 2000
Japanese Translation

"Component TouchWeight Balancing - Blueprint for the Future"
April 2000
Japanese Translation

"Downweight Versus Equation Piano Key Balancing:
Shifting the Paradigm"

June 2014

"Cutting the Balance Rail Punching to Effect Ratio"
December 2014

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