>The original question was whether a change in the string height accompanying >by an equal and offsetting change in the bore distance changes the action >leverage. My most recent comments addressed the practical aspects of making >those changes even if it does to some small degree change the leverage. The change is that it would make the shank ratio more consistent across the keyboard. Anything one can do to make measurements similar causes less variation between the registers. I don't think sacrificing an even string height for prescribed cast-in front duplex lengths optimal for regulation and questionable for the tonal benefit. -- Regards, Jon Page -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech_ptg.org/attachments/20090325/fa65b9df/attachment.html>
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