Chord Distribution Analysis

Chord SymbolCountFrequency
D9sus833.3%
F9sus833.3%
Eb9sus416.7%
C#m9416.7%

No obvious ii-V patterns detected.


  • Dominance of 9sus chords (D, F, Eb) creates a floating, open harmonic texture, deferring traditional functional resolution.
  • Non-functional root movement (D-F-Eb) is driven by intervallic shifts rather than traditional V-I progressions.
  • The C#m9 chord provides an abrupt shift to a minor quality, introducing a contrasting color before the loop repeats.

Improvisation Focus: Mixolydian mode (applied to each respective sus chord root).

Difficulty Rating: 4 (Advanced Intermediate). It requires adept modal improvisation and navigating distinct, non-functional harmonic centers.