Chord Distribution Analysis

Chord SymbolCountFrequency
C7618.2%
G7618.2%
Ab7412.1%
F739.1%
Bb739.1%
Eb639.1%
Eb726.1%
Ab626.1%

Key Patterns Detected

PatternFunctionFrequency
A07 -> Dm7b5Resolution (Minor)1
Dm7b5 -> G7Setup (Minor Key)1

Harmonic Highlights

  • The progression employs a prominent III7 - VI7 - II7 - V7 (G7 - C7 - F7 - Bb7) turnaround, driving strong melodic motion back to the Eb tonic.
  • The use of Ab7 (bIV7) acting as a chromatic neighbor or tritone substitute approach to G7 (III7) creates a sophisticated blues-inflected harmonic character.
  • The bridge utilizes a classic IV - #IV°7 - I/V (Ab6 - A°7 - Eb/Bb) sequence, a staple of gospel and early swing that provides effective tension before the resolution.

Improvisation Focus Eb Major and Minor Blues scale integration combined with chord-tone targeting on the dominant cycles.

Difficulty Rating 2/5; the tune follows predictable jazz-blues logic and a moderate tempo, making it accessible for developing ears.


📚 Standard Available in:

The Real Book - Volume I
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