This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment Re: Bridge designMaybe gluing the bridge cap on in the crowned position = and the bridge to the sound board in the crowned position, like Dale = does, will add the necessary impedance to the treble end of the bridge. = Most of the models discussed here on the list, didn't seem to deal with = the stiffness added by the glue joints in a laminated structure. = Usually underestimated and throws that kink into the reality/theory gap = along with a few of the other observartions Dale has made. Actually, I 've been hearing Dale tune and voice while I work and if he = says he can hear a difference in the two boards, I believe him. Keith R Associate PTG Message -----=20 From: Ron Overs=20 To: pianotech@ptg.org=20 Sent: Saturday, July 06, 2002 6:31 PM Subject: Re: Bridge design Interestingly, something I have noticed about transition bridges is = that they also need an extension running out from their treble end, to = increase the impedance.=20 ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/4c/fe/db/db/attachment.htm ---------------------- multipart/alternative attachment--
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