Have you tried just changing the string(s) that are coupled? It might just be a bad string for some reason. David Love www.davidlovepianos.com -----Original Message----- From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf Of Mr. Mac's Sent: Friday, February 04, 2011 7:33 AM To: pianotech at ptg.org Subject: Re: [pianotech] Bridge pin locations help (image oops) Actually, David, that is the string I use for reference without seemingly a problem. But I'll check that again, just in case. Tks. Keith On Feb 4, 2011, at 8:50 AM, David Love wrote: > . it appears > that with the unison on the left (as viewed from the photograph) the bevel > is suspiciously close (if not beyond) the bridge pin center. It might be > worth a look to see if the bevel contact point on that string might not have > migrated beyond the pin. That might be the source of some falseness.
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