Ah, the plot sickens. Those are excellent obserevations; you'd make a good detective. Maybe (Egad!) I'm wrong. But I still want to know what would permanently change in a piano to take pitch down—in this case 700 cents! I can't believe the wire stretches that much or the case warps that much or the plate shifts (at all) .... it's a heck of a mystery. Where does the tension go? Maybe this piano went to a spa, got a really good massage, and took Vallium ... Alan Barnard Salem, Missouri > [Original Message] > From: Susan Kline <skline@peak.org> > To: Pianotech <pianotech@ptg.org> > Date: 06/29/2005 3:36:40 PM > Subject: Re: Inviting Flames was Re: Never Been Tuned > > At 02:43 PM 6/29/2005 -0400, you wrote: > >Does anyone reaaaaaaallllllllllly believe that tuning pins don't turn > >backwards over time? > > Well, all the dust is on top. If they were slowly rotating over time, would > the undersides be whistle clean? And the coils don't seem to have fewer > turns on them. Wouldn't they have at about a 1/2 turn less if they had > rotated enough for a perfect fourth? > > The piano was in Southern Ontario. The climate was pretty awful for wood > and glue preservation. > > Actually, I have no idea if they un-turn or not. > > Susan > > _______________________________________________ > pianotech list info: https://www.moypiano.com/resources/#archives
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