I know many of you don’t care for music theory. It’s clinical, it’s boring, and it sucks the soul out of songwriting. Well, news flash: you’re using music theory whether or not you intend to. For myself, I know my theory pretty well, as I learned it at young age. I couldn’t tell you if I’m playing in a Mixolydian or Phrygian mode, though, except that it’s fun to throw “Phrygian” into normal conversation.
Case in point: the Circle of Fifths (the Circle). Download a hi-res copy here. I’ve been asked before if a certain chord progression is an example of the Circle of Fifths. The question is missing the point. The Circle of Fifths isn’t a technique like modulation or chord substitution. It’s a way of understanding the essential elements of western music: the notes, the intervals, the chords, and the relationships between them.
It’s the relationships between chords that make a chord progression. Referring to the Circle of Fifths can help you discover interesting chord progressions, particularly when you’re stuck for what the next chord wants to be.
Just like clockwork
The Circle looks much like a clock. Just like there are 12 hours on a clock, there are 12 notes on the Circle. (If you haven’t downloaded a copy yet, you’ll want to so you can refer to it as you read the rest of this article.)