Chord Distribution Analysis

Chord SymbolCountFrequency
G71122.0%
Dm7918.0%
Cmaj7714.0%
Am7714.0%
Em7b524.0%
A7b924.0%
Dm7b524.0%
Emaj724.0%

Key Patterns Detected

PatternFunctionFrequency
Dm7 -> G7Setup (Major Key)9
G7 -> Cmaj7Resolution (Major)6
Em7b5 -> A7b9Setup (Minor Key)2
A7b9 -> Dm7b5Resolution (Minor)2
Dm7b5 -> G7Setup (Minor Key)2
F#m7b5 -> B7b9Setup (Minor Key)1
B7b9 -> Emaj7Resolution (Major)1
F#m7 -> B7Setup (Major Key)1
B7 -> Emaj7Resolution (Major)1
E7b9#5 -> Am7Resolution (Minor)1
Am7 -> D7Setup (Major Key)1

Harmonic Highlights

  • Employs a persistent I-vi-ii-V cycle in C major, creating a stable, lyrical foundation for the melody.
  • Uses a minor ii-V (Em7b5 - A7b9) to target the supertonic (Dm7), adding chromatic weight to a mostly diatonic structure.
  • Features a striking modulation to the mediant major (E major) via a F#m7b5 - B7b9 turnaround, shifting the tonal center up a major third.
  • Incorporates subdominant minor substitutions (Dm7b5) to provide a “sentimental” harmonic color before resolving to the tonic.

Improvisation Focus Targeting chord tones within ii-V-I progressions while smoothly navigating the transition between the C major and E major tonal centers.

Difficulty Rating 2/5; the song consists mostly of standard diatonic patterns in C major, with only one primary modulation that is clearly signaled by a ii-V.


๐Ÿ“š Standard Available in:

The Real Book - Volume III
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