Chord Distribution Analysis

Chord SymbolCountFrequency
F61117.7%
Gm71016.1%
Fmaj7812.9%
C769.7%
Bb646.5%
G746.5%
C7sus46.5%
Dm734.8%

Key Patterns Detected

PatternFunctionFrequency
Gm7 -> C7Setup (Major Key)6
C7sus -> Gm7Resolution (Minor)2
Dm7 -> G7Setup (Major Key)2
Gm7 -> C7susSetup (Major Key)2
C7sus -> Fmaj7Resolution (Major)1
C7 -> Fmaj7Resolution (Major)1

Harmonic Highlights:

  • Features a colorful I - Iaug - IV progression (F6 - Faug - Bb6) for a distinctive harmonic lift.
  • Utilizes a bVII7 chord (Eb7) as a passing dominant or for a bluesy effect, contrasting with the major key.
  • Employs consistent secondary dominants (G7, D7b13) to set up temporary tonicizations of ii and V.
  • Integrates common ii-V-I resolutions (Gm7-C7-F6) alongside suspended and altered dominant voicings (C7sus, D7b13).

Improvisation Focus: Targeting chord tones and navigating secondary dominant alterations.

Difficulty Rating: 3 (Intermediate) โ€“ It combines foundational ii-V-I movements with several common non-diatonic and altered chords, requiring harmonic flexibility.