Identifying tritone substitutions

This is one of those jazz theory ideas that gets explained endlessly online and in texts and is relatively rare in a typical American’s listening experience. But when you do hear it, it does sound cool. I made an interactive explainer on Noteflight, because as with so many jazz theory concepts, tritone substitutions make more …

Identifying modulations

In class we have been talking about secondary dominants, where you temporarily treat a chord as a new key center before returning to the main key. In a modulation, you move to a new key center and stay there (for a while, anyway). Modulations were a common songwriting technique in pre-rock popular music, and a …

Improvising over secondary dominants

This week in aural skills we are improvising sung countermelodies over various chord progressions. The goal is to help the students feel the voice leading, the chromatic alterations and so on. This is especially important for playing over secondary dominants or “applied chords” as classical theory folks call them. I won’t explain these chords in …

Improvising countermelodies

How do you improvise a countermelody? Listen to things in the music and respond: imitate, vary, fill in gaps. Which tracks, though? Start with music that is harmonically uncomplicated enough that you can predict where it’s going, but with enough rhythmic interest to give you something to react to. I do not recommend the blues …

Identifying blues melodies

This is an exciting week of class for me, because we are analyzing blues melodies, and that is a music-theoretic subject that is close to my heart. Given its impact on the past hundred years of Anglo-American popular culture, the blues has been the subject of a shockingly small amount of musicological analysis. The best …

Identifying melodic motives

Motivic development is more of a classical music thing than a rock/pop thing. If you want to hear a motive carried through a series of elaborations and variations, you should look to Beethoven rather than the Beatles. Pop songs are a few riffs, repeated or strung together. But there are some songs out there whose …

Identifying embellishing tones

We’re getting started on melody in pop aural skills by talking about embellishing tones. The word “embellish” is from the Old French embelliss-, meaning to make something beautiful by ornamenting it. To understand what embellishing tones are, you first need to know about the tones they are embellishing. In Western tonal music and (non-blues-based) Anglo-American …

Identifying song forms

Song structure is a strange music theory topic, because there is not much “theory” beyond just describing it. Why are some patterns of song sections so broadly appealing? The answer has something to do with the balancing of surprise and familiarity, of predictability and unpredictability, but if someone has a systematic theory of why some …

Identifying phrase structure

It’s easy to understand what a section of a song is: an intro, a verse, a chorus, a bridge. It is less easy to understand phrases, the components of a song section. Usually a song section contains between two and four phrases. But what is a phrase? No one seems totally sure. This is important …