EU Daly Music

Vertical Truth is a series of method books that apply the principles of music theory to the guitar. It doesn't deal with music theory in the abstract but is guitar-specific. However, the principles learned are universal and can be applied to any instrument. Vertical Truth is not designed as a self-teaching method but requires a knowledgeable teacher. Ask yourself these questions; Have you ever sat in a music theory class wondering what the rules of the four-part Bach chorale style have to do with the guitar