Girl playing guitar chords
Circle of fifths hero image

Circle of Fifths

The circle of fifths is an invaluable tool that reveals important relationships between pitches and organizes them in a way that’s very useful to understanding diatonic harmony.

Minor CAGED system hero image of guitar

Minor CAGED System

If you’ve been exposed to at least a bit of guitar theory, you’ve most likely heard of the CAGED system. It’s a system that allows you to visualize the guitar fretboard by using common major chord shapes.

Read scale diagrams featured image of guitar player

How to Read Scale Diagrams

In this lesson we’re going to take a look at how to read scale diagrams. Scale diagrams are used all throughout this site to visually represent scale shapes and patterns on the guitar.

C major scale theory

C Major Scale on Guitar: Positions & Theory

In this lesson we’re going to dive into the ever popular C major scale. This scale is very common and is used as the key center of countless songs. It’s happy sounding scale and typically one of the first scales guitar players learn.