Now that the major components of the Crow guitar have been glued up, I continue to work on the Sakura project. The drawings for the metal plates and the guitar itself have progressed to the point where I can start to cut the material.
The body will be a single florentine cutaway made from a single slab of Honduras mahogany. My mental vision of this instrument dictates a somewhat heavier weight than what is "popular" right now. I'm a big fan of lightweight guitars, but I've heard dozens of beefy guitars, and there's just something about them that I like as well. In order to tailor the Sakura (or any of my guitars for that matter) I cut the body material into a standardized block to determine its relative weight.
Here I'm weighing a group of likely candidates in order to pick one that will achieve the weight and sound I'm looking for. That's my trusty Pelouze scale that's been with me since high school! I worked at the Pelouze factory in Evanston, Illinois when I was in my teens and this was a "factory second" that was given to me by my supervisor. For you Hamer guitar history fans, this was also the scale that was used in Hamer's shipping department right up through Arlington Heights. If you own a USA made Hamer guitar made before 1997, it's probably been on this scale. Luckily, I saved it from the dumpster after it was deemed "outdated" and with a little internal tinkering I made it work again. I guess that job at Pelouze has paid off more than once.
Now that I've got the sketches done, it's time to lay things out in actual size. I like to use the real components to visualize the ergonomic and esthetic relationships of the final design. I've always done it this way—here's a photo of me in the old Arlington shop designing Paul Stanley's double neck the exact same way.
About ten years ago I learned AutoCad, and find it useful in a production environment; but I would still draw everything by hand first to see things in real space. In this case, I won't need to create tool paths for CNC routers so the drawing and a few paper templates will be as far as I take it.