ToddStock wrote:
Does a OOO really need four back braces? Martin uses four on all steel strings, but Jim Warwick and others go with three on smaller bodies. While the #1 brace plays a big role in stiffening up the 'box' to keep the neck block from rotating, it seems as though the others can be shifted as necessary - particularly the waist, with the narrower span and stiffening from the linings.
I use four, but only because mine are pretty light to start with.
One of the great classical makers--Hernandez y Aguado iirc--tried using three back braces for a while and found a marked improvement in sound when they went to four (I think this is in the Courtnall book, but I haven't checked). I'm dubious that the four brace back was just a matter of one guy doing it and everyone else following suit. Getting by with fewer parts and less work isn't a novel idea.
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Howard Klepper
http://www.klepperguitars.comWhen all else fails, clean the shop.