What goes on neurologically when a song gets stuck in your head?

The phenomenon of annoyingly persistent earworms is a great introduction to the meme theory: the idea that songs (and all other forms of cultural expression) are self-replicating informational “viruses” that use the mind as their host, the way DNA viruses use living cells and software viruses use computers. The best overview of this theory is …

How is it possible to compose jazz when improvisation is an essential component?

Typical jazz compositions are written expressly as vehicles for improvisation. Mainstream jazz tunes since the 1940s take the form head-solos-head. The head is a written melody, and the solos are improvised around the chord changes of the head. Scores for these kinds of tunes take the form of lead sheets, like the ones found in …

It don’t mean a thing if it ain’t got that swing

Today is the Fourth of July, and I can’t think of anything more patriotic than a post about our most significant contribution to world musical culture: swing. The title of this post refers to the classic Duke Ellington tune, sung here by Ray Nance. Check out the “yah yah” trombone by Tricky Sam Nanton. The …

Diminished chords and the blues

The blues is a good entry path for beginner guitarists. If you learn the standard fifteen chords and the blues scale, you’ll be well on your way. However, there’s one crucial piece of additional music vocabulary you need to fully inhabit blues tonality, and that is the mysterious diminished seventh chord. To make a diminished …

Blues basics

Since I’m teaching the twelve-bar blues to some guitar students, I figured I’d put the lessons in the form of a blog post. Blues is a big topic and this isn’t going to be anything like a definitive guide. Think of it more as a tasting menu. Blues is a confusing term. You probably have …

Blue Christmas

Christmas makes me depressed. I would like it not to make me depressed. I want to have kids, and I want them to at least have the option to enjoy this time of year. In order for that to happen, I need to learn to enjoy it. I remember enjoying it when I was little. …

Coltrane was an analog remixer

If you’re in a band, chances are you feel like you’re supposed to be writing your own material. If you write your own songs, you can make more money from the publishing rights in addition to your album sales (should you, improbably, be selling albums.) But writing your own songs isn’t just a financial consideration. …