Chord Distribution Analysis

Chord SymbolCountFrequency
Fm7610.3%
Ebmaj758.6%
Cm758.6%
Bb746.9%
Em735.2%
Am735.2%
D735.2%
Gm723.4%

Key Patterns Detected

PatternFunctionFrequency
Fm7 -> Bb7Setup (Major Key)4
Am7 -> D7Setup (Major Key)3
Bbm7 -> Eb7Setup (Major Key)2
Eb7 -> Abmaj7Resolution (Major)2
Dm7b5 -> G7Setup (Minor Key)2
G7 -> CmResolution (Minor)2
Abm7 -> Db7Setup (Major Key)2
Bb7 -> Ebmaj7Resolution (Major)2
D7 -> Gmaj7Resolution (Major)1

Harmonic Highlights:

  • Features a prolonged ii-V-I progression (Bbm7-Eb7-Abmaj7) to the bVI major, creating a temporary, rich modulation.
  • Employs a striking chromatic movement with Abm7-Db7 functioning as a ivm7-bVII7 in Eb major, resolving to Ebmaj7 (the relative major).
  • Utilizes Gmaj7 as a non-diatonic dominant, introducing a brighter, unexpected quality compared to a standard G7 in C minor.

Improvisation Focus: C Harmonic Minor scale.

Difficulty Rating: 4 (Advanced). Frequent temporary modulations and chromatic movements require sophisticated harmonic navigation.