Good plan! I made an electric tenor violin once (twice as big as a regular violin). The only difficult part of it was the fingerboard - very complex because i

Good plan! I made an electric tenor violin once (twice as big as a regular violin). The only difficult part of it was the fingerboard - very complex because it's curved in all three dimensions. It can take a luthier who knows what they're doing a couple of hours: certainly beyond my woodworking skills. Ended up writing a python script that figured out the geometry and dumped out STL, which I then sent to a small CNC shop. Turned out perfectly, and left me with the impression that electric instruments are especially strong candidates for this kind of manufacturing.