The Great Cut-Time Shift

There has been a dramatic shift in American popular music’s grooves over the past sixty or so years. To understand it, you need to know what swing is. Here is a piece of music played without swing: Here is that same piece of music played with swing:

Secondary dominants

When I was a kid, I’d listen to music and wonder, why is this chord progression so much more satisfying than that one? Now I know the answer: secondary dominants, chords that temporarily change the key in a logical-sounding way. If you want to take your songwriting in a more sophisticated direction, you definitely want …