The System Of Guitar will teach you the simple foundation (road map) for the guitar fretboard. Then, no matter how difficult a song is, it has to be based on what you know about the fretboard, AND YOU WILL KNOW EVERYTHING...The System teaches how and where chords and scales fit into the scheme of the fretboard..Since the fretboard has a simple system, then all that is applied has to be applied in a simple manner... Because the System is so simple, there is always a simple solution to getting from one place to another on the fret board.. Beginners need this foundation to build on.. intermediate and advanced players can now see where and how what they do, fits in the scheme of the simple but entire fretboard system, as well as how and where they can continue to grow