Sunday, August 27, 2017

Starting a Classical Guitar Rosette Design

A friend of mine is a wonderful guitar builder. His habits are almost opposite of mine. If you look at his workbench, you will wonder how in the world anyone can ever work there. Yet he makes these world-famous guitars, coveted instruments.

James Krenov, The Fine Art of Cabinetmaking, 1977

Bluebird skies this morning in this part of Colorado, but no black bears, moose or elk hanging out around our place, only wildflowers are making any noise.

I did complete a project today, a blending board for my wife. I posted that on Instagram, you can check it out there, but what I want to share this afternoon was an attempt to do some work in my studio.

Last year I purchased a wonderful piece of curly Claro walnut from Northwest Timber which I re-sawed into guitar back and sides. The pieces weren't big enough to make a full size classical guitar so I decided to use the wood to make a close copy of a guitar by Antonio de Torres, his SE117 guitar.


It is a three piece back with maple fillets.


This is a lightly bear clawed Sitka spruce top set that I bought from Alaska Specialty Woods about six years ago that is a great match for the Claro walnut.

Torres SE117 guitar is a very small guitar by today's standards, it is even smaller than a so called "parlor" guitar. The string length for the original guitar is just under 24 inches, a standard classical has a 25 5/8" string length, and the body length is just under 18 inches, if I remember correctly. Compare that to a modern classical guitar length which hovers at or above 19 inches!

What this really means to me is that I need to make a custom rosette for this guitar, the sound hole is smaller than a standard classical guitar. The pre-made rosettes that I buy from Luthiers Mercantile are made for the larger guitars, they are too big for this tiny guitar.


I pulled out black, white, red and green veneer to see which colors would go best...


...with this redwood burl.


I have had this burl for about seven years and I haven't done anything with it yet. Now is as good of time as any.


The rosette should be stunning with this Sitka spruce. I need to come up with a good color scheme, something like a cherry or walnut fillet to start a WBWBW, then a WBW Walnut or Cherry WBW and then the burl with the same WB combos to complete the mirror.

Of course, since I pulled out all the veneers and thin pieces of cherry and walnut, along with the detritus left over from thinning down the walnut back, I can't really see the top of my workbench. Maybe I will clean it up tomorrow afternoon!


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