Hi Mike, Someone on the list almost a year ago suggested the emery board to me as well. I hope I spelled that correctly :-) I tried this on a grand piano where there was some crud on the string where the damper damps the string, I used it on the string and it helped. I hope I did the right thing. Marshall Marshall Gisondi Piano Technician Marshall's Piano Service pianotune05 at hotmail.com 215-510-9400 www.phillytuner.com Graduate of The School of Piano Technology for the Blind www.pianotuningschool.org Vancouver, WA -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20111006/9707e36a/attachment-0004.htm>
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