Looks like some of the last production from Aeolian American. I have seen some with that poor of QC, fortunately, they were still "functioning". Ken ----- Original Message ----- From: "Ron Nossaman" <rnossaman at cox.net> To: "Pianotech" <Pianotech at ptg.org> Sent: Tuesday, April 06, 2010 11:23 PM Subject: [pianotech] QC > > Everybody's gonna want one. It's the key to allowable > manufacturing tolerance. > Ron N > >
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