Chord Distribution Analysis

Chord SymbolCountFrequency
Dm71223.1%
G71223.1%
Cmaj7611.5%
A7611.5%
Em747.7%
F723.8%
Em7b523.8%
A7b923.8%

Key Patterns Detected

PatternFunctionFrequency
Dm7 -> G7Setup (Major Key)12
A7 -> Dm7Resolution (Minor)6
Em7 -> A7Setup (Major Key)4
G7 -> Cmaj7Resolution (Major)4
Cmaj7 -> F7Setup (Major Key)2
G7 -> Dm7Resolution (Minor)2
Em7b5 -> A7b9Setup (Minor Key)2
A7b9 -> Dm7Resolution (Minor)2
Bm7b5 -> E7b9Setup (Minor Key)1
E7b9 -> Am7Resolution (Minor)1
Am7 -> D7Setup (Major Key)1

Harmonic Highlights

  • Dominant use of I-VI-ii-V turnarounds (Cmaj7-A7-Dm7-G7) where the A7 acts as a secondary dominant (V/ii), creating a relentless forward motion.
  • Insertion of minor ii-V-i cells (Em7b5-A7b9-Dm7) that momentarily tonicize the supertonic, reflecting the D minor key center within a broader major context.
  • Use of the F7 (IV7) as a non-diatonic color chord leading to the mediant (Em7), providing a blues-influenced variation on standard subdominant function.

Improvisation Focus The C Major Bebop scale (C-D-E-F-G-G#-A-B) to fluidly connect the frequent I-VI-ii-V movements.

Difficulty Rating 2/5 โ€“ The structure consists of fundamental jazz building blocks and predictable resolutions, though the high-speed performance tradition requires significant technical facility.


๐Ÿ“š Standard Available in:

The Real Jazz Solos Book
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