The circle of fifths is a deceptively simple diagram that lays out every musical note, key, three-note chord and scale, and charts the relationship between them. A bit like a musical version of the ...

Don't be afraid. The circle of fifths looks confusing but it's only ever here to help. And a basic understanding of what it's trying to tell you could lead you down a whole new creative superhighway.

To get you started we’re looking at some chords in the guitar-friendly key of A. You’ve probably heard of a I-IV-V (one-four-five) progression - it’s a common blues chord sequence and its name tells ...