Chord Distribution Analysis

Chord SymbolCountFrequency
Ebmaj7/G47.5%
C7sus47.5%
Abm735.7%
Bb/Ab35.7%
Gm735.7%
Gmaj723.8%
G7sus23.8%
Ab/C23.8%

Key Patterns Detected

PatternFunctionFrequency
Gm7 -> C7susSetup (Major Key)3
F7#5 -> Bbm7Resolution (Minor)2
Fm7 -> Bb7susSetup (Major Key)1

Harmonic Highlights

  • Non-functional root movements using major 7th chords related by minor thirds (Gmaj7 to Ebmaj7/G), establishing a “floating” Lydian texture.
  • Extensive use of slash chords and pedal points (Bb/Ab, D/C, Ab/C) that prioritize upper-structure colors over traditional functional cadences.
  • Shifting modal centers that transition abruptly between distantly related keys, such as G major, Eb major, and Gb major, bypassing standard ii-V-I resolutions.

Improvisation Focus Modal shifting between Lydian and Mixolydian scales.

Difficulty Rating 4/5. The lack of traditional functional harmony and the abundance of slash chords require advanced modal fluency and precise navigation of shifting tonal centers.


πŸ“š Standard Available in:

The Real Book - Volume I
πŸ›’ Buy on Amazon
As an Amazon Associate I earn from qualifying purchases. Check the Hal Leonard Jazz Song Finder to make sure that the standard is indeed in the book before buying it.