>...The bridge pins of the center >strings are aligned closer to the center line running the length of the >bridge than are the two outside strings. Therefore if there's any >bridge movement at all the center strings' bridge pins may not move much >in relation to each other, but the two outside strings would tend to >move in opposite ways because of the position of the pins in the notch >created by chiseling out the bridges... >Richard West This is a pretty neat concept, Richard, and might be the significant factor for this drift. Thanks for bringing it up. Keith McGavern Registered Piano Technician Oklahoma Chapter 731 Piano Technicians Guild USA
This PTG archive page provided courtesy of Moy Piano Service, LLC