This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment I discovered on this piano I'm restringing (Schiedmayer c 1910) that the = bridge pins are made from nails. It brings up a question I've had. = Since false beat problems often arise from eventual cuts made in the = side of the bridge pin, why are they made of such soft material as = copper (though a guess they are actually "coppered", or some kind of = alloy). What other material are used, if any, and what is the = cost/benefit of those materials? David Love ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/23/dd/81/17/attachment.htm ---------------------- multipart/alternative attachment--
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