Chord Distribution Analysis

Chord SymbolCountFrequency
Fm7320.0%
Gm7213.3%
Em11213.3%
Dm11213.3%
Dbmaj7#11213.3%
Am7b516.7%
D7b916.7%
Em7b516.7%

Key Patterns Detected

PatternFunctionFrequency
Am7b5 -> D7b9Setup (Minor Key)1
Em7b5 -> A7Setup (Minor Key)1
A7 -> Dm11Resolution (Minor)1

Harmonic Highlights

  • Frequent use of non-functional parallel planing, specifically the oscillation between Gm7, Em11, and Fm7, which creates a shifting modal landscape.
  • Integration of traditional minor ii-V progressions (Am7b5-D7b9 and Em7b5-A7) to anchor the piece within its D minor tonal center.
  • Chromatic side-slipping via the Dm11 to Dbmaj7#11 movement, utilizing the bIImaj7 chord as a coloristic substitute for a functional dominant resolution.

Improvisation Focus D Dorian and D Melodic Minor, utilizing modal transposition to navigate the non-functional shifting minor sonorities.

Difficulty Rating 4/5: The composition requires advanced modal fluency and the ability to maintain melodic continuity through frequent, non-diatonic parallel chord changes.