1999
AL#58 p.42   BRB5 p.355            
Jon Sevy                                                                                           

▪ If first-year college math pushed your left-brain functions to the limit (been there, done that) you may cringe at the sight of the simplest equation. If so, check out this article. Modern luthiers build arcs into many of their instruments, and if you don’t know how to create them to lay out your own jigs you’ll be forever at the mercy of tool suppliers. Worse yet, when someone asks what the radius of your back plate is you can shrug your shoulders and look like an idiot. Let Sevy solve your problem. You can do it!