Hello Barb, The first thing that I would look for is tight action centers, hammer or jack. Sometimes they will tighten up when friction warms them. Bruce Dornfeld, RPT bdornfeld at earthlink.net North Shore Chapter -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech_ptg.org/attachments/20090331/438689d9/attachment.html>
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