Richard Rodgers · 1937 · C minor · AABA′, 36 bars
Four bars, one chord, and a line descending through the minor tonic’s own seventh: C, B, B♭, A. The harmony barely moves and the tension is entirely in that one falling voice.
Analyzed excerpt
Section: A1 · Bars 1–4
Cm | Cm(maj7) | Cm7 | Cm6
This is a short excerpt quoted for analysis, not the full chart, and this composition is very likely still in copyright. Published versions and recordings disagree with each other about the rest of the tune, and often about these bars too.
Every one of these tunes is assembled out of the same handful of harmonic resources. Jazz Harmony is those resources, explained in the order in which they build on each other.
| Chord | Roman numeral | Function | What it is doing | Confidence |
|---|---|---|---|---|
| Cm | i | Tonic | Cm is the tonic of Cm. It is where the progression is at rest. | High |
| Cm(maj7) | i | Tonic | Cm(maj7) is a minor tonic with a major seventh — the melodic minor tonic. The leading tone is inside the tonic chord itself. | High |
| Cm7 | i | Tonic | Cm7 is the tonic of Cm. It is where the progression is at rest. | High |
| Cm6 | i | Tonic | Cm6 is the tonic of Cm. It is where the progression is at rest. | High |
High, medium and low next to each numeral are judgements about musical context, not probabilities. A low rating marks a bar that can honestly be read more than one way. How the ratings are decided →
In C minor the excerpt reads i. Inside those 4 chords there is a chord borrowed from the parallel mode. Play it slowly and hold each chord until you can sing the note that wants to move. In a progression with no dominant, that note is what carries the phrase. The same device turns up in Blues for Alice, All Blues and So What, in other keys and at other tempos.
A minor tune whose melody barely moves — it circles a small group of notes for most of its length — while the harmony underneath descends step by step, so the same melodic note is recoloured several times over. That descending line is the whole piece, and it is why the tune supports interpretations at wildly different tempos and lengths. The last section finally lifts to the parallel major for the closing phrase, and that single change of quality is one of the most reliable emotional effects in the repertoire.
Rodgers and Hart wrote it for the 1937 musical Babes in Arms. Chet Baker’s vocal version made it inseparable from him, and Miles Davis played it for over a decade — the extended live performance on the 1964 album that takes its name from the tune is among the most analysed recordings in the music, largely for how far it departs from the written form while remaining legible.
Take these bars into the analyzer and interfere with them. The fastest way to learn what a chord was doing is to remove it and read what the analysis says instead.
What this device is, and the other standards in the library that use it.
Read →Charlie Parker · 1951 · F major
Chord progression →Miles Davis · 1959 · G major
Chord progression →Miles Davis · 1959 · D dorian / E♭ dorian
Chord progression →The families every standard is assembled from, with examples from the library.
Read →