Chord Distribution Analysis

Chord SymbolCountFrequency
Bbmaj7611.8%
Em735.9%
A735.9%
Gm735.9%
Cm735.9%
Eb723.9%
Dm723.9%
G723.9%

Key Patterns Detected

PatternFunctionFrequency
Em7 -> A7Setup (Major Key)3
Bbmaj7 -> Eb7Setup (Major Key)2
Dm7 -> G7Setup (Major Key)2
G7 -> Cm7b5Resolution (Minor)2
Am7 -> D7Setup (Major Key)2
Gm7 -> C7Setup (Major Key)2
Cm7 -> F7Setup (Major Key)2
Bm7 -> E7b9Setup (Major Key)1
A7 -> Dmaj7Resolution (Major)1
C7 -> Fmaj7Resolution (Major)1
D7b9 -> Gm7Resolution (Minor)1
Gm7 -> C7b9Setup (Major Key)1
Cm7 -> F7#5Setup (Major Key)1
F#m7 -> B7Setup (Major Key)1
D7 -> Gm7Resolution (Minor)1

Harmonic Highlights

  • Employs frequent ii-V-I cycles navigating between Bb Major and its relative G minor, utilizing $ii^{\varnothing}7-V7(b9)$ patterns for minor resolutions.
  • Features a significant modulation to D Major during the bridge, established through $Em7-A7$ and $Bm7-E7b9$ sequences.
  • Incorporates “Backdoor” dominant resolutions ($Ab7$ to $Bbmaj7$) and minor subdominant movements ($Ebm7$ to $F7$) to create sophisticated chromaticism.
  • Utilizes secondary dominants like $G7$ and $A7$ to tonicize various scale degrees, requiring precise voice leading across tonal centers.

Improvisation Focus Navigating Major and Minor ii-V-I cells to manage the rapid tonal shifts between the Bb tonic and the D Major bridge.

Difficulty Rating 3/5: The moderate tempo provides space, but the frequent modulations and distinction between major and minor ii-V resolutions require intermediate harmonic proficiency.


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.