Please let me know if you can swing by to evaluate the problem. The patient is a new Bejing Hobart Cable ~5'6" grand. All the typical chinese piano problems. I'll return later with what I find, my vote is foreign object, but, all the keys?<< I would suspect a loose rail, either keystop or hammer-rest. Maybe a loose glide bolt Ed Foote RPT -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20100223/d2687d0e/attachment.htm>
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