Circle of Fifths part 4: why does it exist and what is it trying to tell us?

I was surprised when I discovered the extent of the visual and musical culture of the circle of fifths. It is like a huge tree with many branches and colourful fruit. There was a second surprise when I started investigating why the circle of fifths is so useful, and why it exists at all. The… Continue reading Circle of Fifths part 4: why does it exist and what is it trying to tell us?