Watch the Changing Keys In Position online guitar lesson by Fareed Haque from Modal Improv Survival Guide

The beauty of this approach to learning scales is that changing keys becomes a whole new and much easier ballgame. Instead of the usual 7 fret shift from C to F, all we have to do is stay in the SAME POSITION and flat our Bs to Bbs. Voila, we are in the key of F!