I just used the "Scrubbing Bubbles" technique on a fancy grand turned on its side ( with the action out). Sprayed it all over everything except the dampers and back action (covered the dampers with wrapped-around aluminum foil during the process) then blasted out the resultant filthy foam with a huge electric leaf-blower. Worked very well. (Not as good as getting out stink and dirt as a total rebuild, but faster.) Thumpe -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20130110/3aa52246/attachment.htm>
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