Chord Distribution Analysis

Chord SymbolCountFrequency
Abmaj7814.8%
Eb7713.0%
G7#5713.0%
Cm7611.1%
Cmaj759.3%
Bbm747.4%
Dm7b535.6%
G7b535.6%

Key Patterns Detected

PatternFunctionFrequency
Eb7 -> Abmaj7Resolution (Major)7
Bbm7 -> Eb7Setup (Major Key)4
G7#5 -> Cm7Resolution (Minor)4
Dm7b5 -> G7#5Setup (Minor Key)3
G7#5 -> Cmaj7Resolution (Major)3
Cmaj7 -> G7Setup (Major Key)1
G7 -> Cm7Resolution (Minor)1
Gm7 -> C7Setup (Major Key)1
C7 -> Fm7Resolution (Minor)1
Fm7 -> Bb7Setup (Major Key)1
Cmaj7 -> G7b5Setup (Major Key)1
Bb7#9 -> Ebmaj7Resolution (Major)1
G7#9 -> Cmaj7Resolution (Major)1

Harmonic Highlights

  • Employs a ii-V of the subdominant (Bbm7 - Eb7) to target Abmaj7, a sophisticated variation on standard minor blues changes.
  • Utilizes a recurring minor ii-V-i sequence (Dm7b5 - G7#5 - Cm7) to drive the harmonic motion and reinforce the C minor tonality.
  • Incorporates a parallel major modulation (Cmaj7), providing a brief “bright” relief from the primary minor key center.
  • Features altered dominant extensions (G7#5) to create maximum tension before resolving to the tonic.

Improvisation Focus C Melodic Minor and the G Altered Scale to navigate the frequent minor ii-V-i cadences.

Difficulty Rating 3/5: The tune requires fluid navigation of minor ii-V-i changes and parallel major shifts at a typically brisk “Wes-style” tempo.


๐Ÿ“š Standard Available in:

The Real Book - Volume III
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