Thelonious Monk · 1944 · E♭ minor · AABA, 32 bars
The most harmonically dense ballad in the repertoire, and it starts by tonicizing the subdominant before the listener has settled on a key at all. Almost every bar changes destination.
Analyzed excerpt
Section: A1 · Bars 1–4
Ebm7 | Bbm7b5 Eb7 | Abm7 | Db7
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.
Read in D# minor, the key of the tune. Taken on its own, with nothing around it, this excerpt is just as easy to hear in G# minor — a few bars are often not enough to fix a tonic, and that ambiguity is a real property of the music rather than a gap in the analysis.
| Chord | Roman numeral | Function | What it is doing | Confidence |
|---|---|---|---|---|
| Ebm7 | i | Tonic | Ebm7 is the tonic of D#m. It is where the progression is at rest. | High |
| Bbm7b5 | iiø/iv | Predominant | Bbm7b5 is the ii of a secondary ii-V. Together with Eb7 it prepares G#, so the pair tonicizes iv without leaving the key. | High |
| Eb7 | I7 | Tonic | Eb7 is the tonic, but built as a dominant seventh — the sound that defines the blues. The tonic keeps a b7 and stays at home anyway. Also readable as V7/iv. | Medium |
| Abm7 | iv | Predominant | Abm7 is the iv chord of D#m: the minor subdominant. Also readable as ii/bIII. | High |
| Db7 | bVII7 | Other | Db7 is bVII7: the subtonic as a dominant seventh. It usually moves to bIII or steps down to the tonic. Also readable as V7/bIII. | Medium |
A complete minor ii-V-i in G#m, with the half-diminished ii and a dominant that borrows its leading tone from harmonic minor.
A ii-V pointing at F#, which never arrives. The preparation is complete, the resolution is not.
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 →
Read in D# minor, these bars come out as i – iiø/iv – I7 – iv – bVII7. Inside those 5 chords there is a complete ii-V-I and a chord borrowed from the parallel mode. The shortest way in is a two-voice reduction: third and seventh only, slowly. Eb7 contributes G and C#, and where that pair resolves is the whole story of the passage. You will meet the same move again in Blues for Alice, All Blues and So What, transposed and at a different pace.
The most harmonically dense ballad in the common repertoire. It is in a remote minor key, almost every bar carries a different chord, and a large share of them are approached chromatically or by substitution rather than by cadence, so the piece never settles for long enough to be predicted. There is also a written introduction and an ending tag that are effectively part of the composition, and versions that omit them sound truncated. This is the tune where most players discover that knowing the chords and being able to play them are different achievements.
Monk wrote it in the early 1940s and it is the most recorded composition by any jazz musician. Cootie Williams recorded it first and holds a co-credit; Miles Davis’s 1955 Newport performance is generally described as the moment that restored his career. The proliferation of versions has left the harmony genuinely unsettled — several widely used charts disagree, and Monk’s own playing does not match any of them exactly.
The excerpt is loaded and editable. Swap a chord for its tritone substitute, delete the preparation, borrow one from the parallel minor, and watch which numerals change and which do not.
What this device is, and the other standards in the library that use it.
Read →What this device is, and the other standards in the library that use it.
Read →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 →