At 00:10 -0500 23/1/08, Erwinspiano at aol.com wrote: > Hi JD > Well, I would like to know for sure asÊtoo but whatever it does it >doesn't seem to be a detriment either way. > The only thing I can imagine is that as I said in my earlier >posting thatÊa bridge which is glued to the board with a light >curvature reduces the need to forceÊdown the treble & bass ends to >the rimÊas much... One way, I was once told, of creating crown along the grain is to plane the edges of the boards with very slight convexity. Now I have never done this and don't intend trying, and I'm not at all sure the man who told me of it, an ex-Steinway man who's worked independently for over 40 years, had actually tried it himself, but it would certainly work. The joining of the boards would need to be done on a dished table. JD
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