Chord Distribution Analysis

Chord SymbolCountFrequency
A7612.8%
D748.5%
Am748.5%
F#/G36.4%
G36.4%
Bb1324.3%
Am924.3%
Gmaj924.3%

Key Patterns Detected

PatternFunctionFrequency
Am9 -> D7Setup (Major Key)2
Dm7 -> G7Setup (Major Key)2
G7 -> Cmaj7Resolution (Major)1
E7/B -> Am7Resolution (Minor)1
C#m7 -> F#7Setup (Major Key)1
Bm7 -> E7Setup (Major Key)1
E7 -> Am7Resolution (Minor)1
Am7 -> D7Setup (Major Key)1

Harmonic Highlights

  • Utilizes the V/V secondary dominant (A7) extensively to build tension before resolving through the ii-V (Am9–D7) back to the tonic G major.
  • Employs chromatic side-slipping with the Bb13 to A7 movement, acting as a tritone substitute or chromatic approach chord to the dominant of the dominant.
  • Features a standard subdominant modulation via a ii-V (Dm7–G7) into C6, followed by a “backdoor” dominant (F9) to facilitate a smooth return to the Gmaj7 tonic.

Improvisation Focus G Major Bebop Scale (G-A-B-C-D-D#-E-F#) to navigate the diatonic shifts and chromatic passing tones.

Difficulty Rating 2/5: The harmonic structure is largely diatonic with predictable secondary dominants, making it an ideal entry point for learning standard jazz turnarounds.


πŸ“š Standard Available in:

The Real Book - Volume III
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