Chord Distribution Analysis

Chord SymbolCountFrequency
Ab7866.7%
Db7325.0%
D718.3%

No obvious ii-V patterns detected.


Harmonic Highlights

  • Utilizes a modified 12-bar blues structure in Ab, characterized by dominant 7th chords that establish a blues-gospel tonality.
  • Features a distinctive chromatic “side-slip” in measure 9, using a D7 (bV7) as a tritone-related approach chord leading directly to the Db7 (IV7).
  • Replaces the traditional ii-V turnaround with a repetitive IV-I (Db7 to Ab7) plagal movement, reinforcing a static but groovy harmonic foundation.

Improvisation Focus Ab Blues scale integrated with Ab Mixolydian for idiomatic blues phrasing.

Difficulty Rating 2/5; the 12-bar form is highly accessible, though the chromatic D7 in the turnaround requires precise harmonic targeting.


πŸ“š Standard Available in:

The Real Book - Volume II
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