----- Original Message ----- From: "Bill Ballard" <yardbird@vermontel.net> To: "Pianotech" <pianotech@ptg.org> Sent: May 11, 2003 5:21 PM Subject: Re: More on bridge making > > I didn't either, it now appears <g> But just which plane do you need > that stiffness in, parallel to the board or square to it? Are you > saying it can be in either plane and do its job equally well? > Yes. As long as the completed bridge is adequately stiff and within a reasonable range of mass. It takes quite a bit of variation in either to be audible in a bass bridge. Del
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