Chord Distribution Analysis

Chord SymbolCountFrequency
C612.5%
Dm748.3%
G7sus48.3%
Dbmaj724.2%
Dm24.2%
G724.2%
Am724.2%
Am24.2%

Key Patterns Detected

PatternFunctionFrequency
Dm7 -> G7susSetup (Major Key)2
Dm -> G7susSetup (Major Key)1
Am -> D7b9Setup (Major Key)1
D7b9 -> Gm7Resolution (Minor)1
Gm7 -> C7b9#11Setup (Major Key)1

Harmonic Highlights

  • The inclusion of Dbmaj7 (bIImaj7) serves as a Neapolitan-style neighbor chord, providing a lush, lyrical lift that softens the transition to the ii-V-I cell.
  • Frequent G7sus4 to G7 resolutions create a gospel-inflected “open” tonality, characteristic of Jarrett’s folk-influenced melodic style.
  • The chromatic ascent from Dm7 through D#o7 to Em7 utilizes a secondary leading-tone movement to provide sophisticated voice-leading between the IV and iii chords.

Improvisation Focus Melodic development within the C Major scale, prioritizing “singable” phrases and chord-tone placement over dense chromaticism.

Difficulty Rating 2/5: While the harmonic rhythm is slow and mostly diatonic, the challenge lies in mastering the nuanced touch and expressive phrasing required for the ECM aesthetic.