This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment Change in humidity happens gradually in comparison to temperature. The = plate will expand and contract differently than the body too. Especially = if in the sun even for very short periods. I would check to see if some = of the plate or pin block screws haven't gotten loose from being = 'jerked' around. Keith Roberts ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/98/59/07/f1/attachment.htm ---------------------- multipart/alternative attachment--
This PTG archive page provided courtesy of Moy Piano Service, LLC