Guitar Maps are a unique way to learn and practice e major guitar scales. GuitarMaps are a simple way to develop a better vision of the whole guitar fret board, allowing you to play solos anywhere on the guitar neck. Guitar Maps connect E major guitar scales together so you can follow them up and down the fret board. The Universal guitar maps can work for songs that are in a Major or Minor key. Minor guitar scales work with songs that have a Minor root note and the Major scales are for songs that have a Major root note. These are great scales for playing blues, rock, metal, country and some jazz. Learning e major fret board scale patterns will open up a whole new world when it's time for you to play a guitar lead or solo.