Keith, <<It has been mentioned numerous times in the past that tightening plates bolts/screws can aid in stability of tuning, so insuring such a thing is done could only be a plus in your situation.>> That is what I was thinking, but Ron N has got me thinking all about it. :-) <<Should there still be dramatic changes in pitch after doing the above, mounting support boards (preferably hardwood 1" x 3") across the back of the piano perpendicular to the backposts (minimum of 3, two above the handles evenly spaced, one below the handles evenly spaced) is an option.>> What kind of improvements did you get with the piano? John Formsma Blue Mountain, MS mailto:jformsma@dixie-net.com
This PTG archive page provided courtesy of Moy Piano Service, LLC