The movie Ghost World tells us that people who are obsessed with old blues records are creeps, but also that old blues records are worth being obsessed with. There’s a pivotal scene where Enid, the young protagonist, hears “Devil Got My Woman” by Skip James, and reacts to it in much the same way that …
Category Archives: Music Theory
The minor key universe
In a previous post, I suggested that we think of an expanded major key universe that includes the major scale, Mixolydian mode, Lydian mode, and maybe also Mixolydian b6. In this post, I present a similar approach to minor keys, by extending the logic of Western European tonal theory to cover some additional minor scale …
Joy To The Modes
The best way to teach the diatonic modes is to compare them to each other in parallel. One way to do that is to just run up and down them scalewise, but that isn’t very musically satisfying. So I thought, how about putting a familiar melody into all the modes? I wanted one that touches …
Understanding intervals
There are two ways to understand intervals: the right way, and the way I learned them. Before we get into that, let me point you to some good resources for learning the right way. I like the online tutorials by Robert Hutchinson, Chelsey Hamm and Bryn Hughes, musictheory.net and musicca.com. I really love Nate May’s visual …
What is voice leading?
Sit down at the piano and play the chords C and F in root position, back and forth, like so: (C E G) to (F A C). Pretty clunky! Now invert the C chord; that is, move the bottom note up an octave. Alternate that version of the C chord with the F chord, like …
What is syncopation?
(Meta-level note: I rewrite this explainer every few years and now that I have a couple of new music theory gigs, I am rewriting it yet again.) Syncopation is to rhythm what dissonance is to harmony: conflict, surprise, defiance of expectation. If you place your rhythmic accents where listeners expect them, then the music gets …
The major key universe
Minor keys are complicated, because there are so many different minor scales. Major keys seem simpler, because there is only the one major scale. At least, that is how things worked in Western Europe between 1700 and 1900. In present-day Anglo-American pop, though, we need to expand our idea of what a major key is.
The bottom number in time signatures has always confused me
The top number in a time signature is easy to understand. Is the song in four? Count “one, two, three, four.” Is it in three? Count “one, two, three.” Is it in five? Count “one, two, three, four, five.” That’s all there is to it. However, the bottom number is another story. What is going …
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Happiness is a Warm Gun
The White Album is full of cobwebby subterranean corners, and this song is one of the cobwebbiest. The title comes from an issue of American Rifleman that John Lennon thought was funny in a bleak way. The joke became quite a bit more bleak after his death. You can listen to the isolated tracks here. …
What are harmonics?
For our last day of pop aural skills class, I did a crash course on historical tuning systems. This involved a brief introduction to harmonics. As I was talking, I realized that my verbal explanation of this concept is still clunky and imprecise. This is a problem, because harmonics are important, not just for music …