In this lesson we’re going to look at the application of the major scale by learning the Knockin’ on Heaven’s Door guitar solo by Slash of Guns N’ Roses.

Pentatonic scale extensions open up the door to a variety of new uses for the scale and expands your knowledge of the scale up and down the fretboard.

One of the easiest ways to learn your way around the fretboard is by applying licks to each scale position. You take something you already know how to play and apply it to the different positions on the fretboard.

In previous lessons we’ve learned about the CAGED system for learning guitar chords and scales. Another system that is useful for learning scales is the 3 notes per string system.

When we first learn the pentatonic scales, it’s typically done position by position. We learn one pattern, then the next, and so on. There’s nothing wrong with this approach, but if we don’t expand on it we’re bound to feel trapped in the “box”.