---------------------- multipart/alternative attachment Any chance the noise is between the jack tip and the knuckle? I get groans there on older pianos. If all else fails, try some teflon powder on the knuckle. Regards, Clyde jonnyv wrote: > Help! Please! I've a customer with a newer Kawaii grand with wood > whippens and black plastic jacks. She has noticed (I confess I can > barely, and never would have heard it) a slight rubbing sort of sound > when a couple of keys are played very softly and slowly. Looks/sounds > to me like sound occurs when jack is activated. I notice that jack > spring on her piano goes into a hole in the jack which appears to be a > looser fit than my older Kawaii with wooden jacks, I've tried a tiny > drop of clp lube in spring hole on jack and on jack centerpin with no > result. I'm pretty sure sound is coming from jack area, Anyone have a > similar experience?! What do I do? Thanks in advance for all > advice!! Jon ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/45/51/d6/7c/attachment.htm ---------------------- multipart/alternative attachment--
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