Chord Distribution Analysis

Chord SymbolCountFrequency
Cm7/F58.5%
Gm758.5%
Ebmaj746.8%
F46.8%
Em35.1%
Em723.4%
Bm723.4%
F#m723.4%

Key Patterns Detected

PatternFunctionFrequency
Gm7b5 -> C7b9Setup (Minor Key)1
Cm7/F -> F7Setup (Major Key)1
F7 -> Bbmaj7Resolution (Major)1
Cm7 -> F7Setup (Major Key)1

Harmonic Highlights

  • Employs “constant structure” minor 7th chords (Em7-Bm7-F#m7) moving in non-diatonic cycles to create a sense of shifting tonal planes.
  • Utilizes a ii-V (Gm7b5–C7b9) that resolves deceptively to a chromatic Dbmaj7, bypassing the expected F minor resolution.
  • Extensive use of Lydian colors via maj7#11 chords (Gb and Eb) provides a bright, floating quality against the darker minor 7th sections.
  • Slash chord movement (Cm7/F to F7) functions as a dominant turnaround to Bbmaj7, grounding the chromaticism momentarily in the relative major.

Improvisation Focus Modal shifting and side-slipping using Dorian or Minor Pentatonic scales over the moving minor 7th “constant structures.”

Difficulty Rating 4/5 (Advanced): The fast-paced Latin tempo combined with non-functional, chromatic root movements demands advanced melodic fluency and rapid harmonic transposition.


📚 Standard Available in:

The Real Book - Volume I
đź›’ 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.