Chord Distribution Analysis

Chord SymbolCountFrequency
F7533.3%
Bb7213.3%
D7213.3%
Gm7213.3%
C7213.3%
B0716.7%
Am716.7%

Key Patterns Detected

PatternFunctionFrequency
D7 -> Gm7Resolution (Minor)2
Gm7 -> C7Setup (Major Key)2
Am7 -> D7Setup (Major Key)1

Harmonic Highlights:

  • Utilizes a 12-bar blues framework in F, incorporating a #IV diminished chord (B°7) in bar 6 to create a chromatic ascending bridge back to the tonic.
  • Features a sophisticated III-VI-II-V turnaround (Am7-D7-Gm7-C7) in the final four bars, replacing standard blues cadences with functional bebop cycling.
  • The progression relies on secondary dominants (notably D7 to Gm7) to provide the “Bird blues” forward momentum characteristic of Parker’s compositions.

Improvisation Focus: F Bebop Dominant scale and guide-tone targeting (3rds and 7ths) to navigate the rapid II-V-I turnarounds.

Difficulty Rating: 2/5; the structure is a standard blues, but the specific bebop substitutions and typical high performance tempo require intermediate fluency in voice leading.


📚 Standard Available in:

The Real Book - Volume II
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