Chord Distribution Analysis

Chord SymbolCountFrequency
Dm7721.2%
G7721.2%
Am7412.1%
Cmaj739.1%
A7b926.1%
C626.1%
D7#1126.1%
Dm7/G13.0%

Key Patterns Detected

PatternFunctionFrequency
Dm7 -> G7Setup (Major Key)6
G7 -> Cmaj7Resolution (Major)3
A7b9 -> Dm7Resolution (Minor)2
Am7 -> D7#11Setup (Major Key)1
Dm7/G -> G7Setup (Major Key)1
G7 -> Dm7Resolution (Minor)1
Em7b5 -> A7b9Setup (Minor Key)1
Em7 -> A7Setup (Major Key)1

Harmonic Highlights

  • The progression relies on frequent I-vi-ii-V cycles (Cmaj7-Am7-Dm7-G7), providing a stable diatonic framework in C Major.
  • The A7b9 serves as a secondary dominant (V/ii), utilizing a G# leading tone to create functional tension that resolves to Dm7.
  • Inclusion of the D7#11 (V/V) introduces Lydian Dominant color, offering a brief chromatic departure before the final G7 cadence.
  • Voice leading is primarily stepwise, moving from the b7 of the dominant chords to the 3rd of the resolving tonic or subdominant.

Improvisation Focus The C Major Bebop Scale (C-D-E-F-G-G#-A-B) to fluidly connect the I-vi-ii-V turnarounds.

Difficulty Rating 2/5: The tune features predictable diatonic movements and standard secondary dominants, making it highly accessible for intermediate improvisers.


๐Ÿ“š Standard Available in:

The Real Book - Volume VI
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