The capo is a tool of the trade. This will guide you through an understanding of how it works and how to select the one that is right for you and your guitar. It is a theoretically correct method that relies mainly on anunderstanding of the fingerboard of the guitar; and which can be employed with any notational system. Lots of photos examples charts and exercises are included. The author has created a systematic method that aids yourunderstanding of note relationships offers a practical application of Circle of Fifths and works it all from the orientation of the guitar itself so you also gain valuable knowledge about note relationships and chord shapes allover the fretboard. Since not all capos are created equal a complete gallery of capos is presented to make your selection process that much easier. â ¢