Chord Distribution Analysis

Chord SymbolCountFrequency
C#m7b5811.1%
Bm/maj768.3%
Cm/maj768.3%
F#7b968.3%
Abmaj745.6%
C13#1145.6%
Abm1145.6%
Cmaj7#1145.6%

Key Patterns Detected

PatternFunctionFrequency
C#m7b5 -> F#7b9Setup (Minor Key)4
F#7b9 -> Bm/maj7Resolution (Major)2
C#m7 -> F#7susSetup (Major Key)1
Fm7b5 -> Bb7#5#9Setup (Minor Key)1
F#7b9 -> Bm/maj7/DResolution (Major)1
Am7/D -> D7Setup (Major Key)1
D7 -> Gmaj7#5Resolution (Major)1

Harmonic Highlights

  • Abmaj7 acts as a chromatic sidestep (bII relative to G), creating an immediate sense of harmonic displacement away from the E minor center.
  • Parallel Bm/maj7 and Cm/maj7 chords utilize “constant structures,” shifting the minor-major tonic sonority chromatically to deny standard functional resolution.
  • The C#m7b5 to F#7b9 sequence functions as a traditional ii-V into B minor, briefly anchoring the composition’s ethereal, floating quality before returning to chromaticism.
  1. Improvisation Focus: The Melodic Minor scale and its modes (specifically Lydian Augmented and Altered) are crucial for outlining the specific tensions of the minor-major and altered dominant chords.

  2. Difficulty Rating: 4/5. The unconventional, non-functional root movements and specific chord qualities require advanced knowledge of melodic minor applications and a highly developed harmonic ear.