Chord Distribution Analysis

Chord SymbolCountFrequency
F7531.2%
Bb7212.5%
D7212.5%
Gm7212.5%
C7212.5%
Cm716.2%
B0716.2%
Am716.2%

Key Patterns Detected

PatternFunctionFrequency
D7 -> Gm7Resolution (Minor)2
Gm7 -> C7Setup (Major Key)2
F7 -> Cm7Resolution (Minor)1
Cm7 -> F7Setup (Major Key)1
Am7 -> D7Setup (Major Key)1

Harmonic Highlights

  • Utilizes a #IV diminished chord (Bยฐ7) in measure 6 to create chromatic tension and smooth voice leading back to the tonic.
  • Features a secondary ii-V (Cm7โ€“F7) in measure 4 to tonicize the arrival of the IV chord (Bb7).
  • Employs a functional turnaround in measures 8โ€“10 (Am7โ€“D7โ€“Gm7โ€“C7), replacing static harmony with a series of descending fifths.

Improvisation Focus F Major Blues scale integrated with 3rds and 7ths guide-tone targeting.

Difficulty Rating 2/5: The 12-bar structure is foundational, though the Parker-style substitutions require basic knowledge of secondary dominants and diminished passing tones.


๐Ÿ“š Standard Available in:

The Real Book - Volume II
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