Chord Distribution Analysis

Chord SymbolCountFrequency
Eb1335.1%
Bb616.2%
Ab513.5%
B38.1%
F#38.1%
C#38.1%
D#25.4%
E12.7%

No obvious ii-V patterns detected.


Harmonic Highlights

  • The piece utilizes prolonged Eb tonic stability followed by sudden chromatic mediant shifts (Eb to B major), creating a wide harmonic landscape characteristic of Holland’s modern jazz language.
  • It employs “constant structure” major chords that move via non-functional root movements (such as E to F# to Db), bypassing traditional ii-V-I functional harmony.
  • Rapid modulatory sequences utilize ascending fifths (B-F#-C#), creating a “lifting” effect that stretches the listener’s sense of the Eb major key center.
  • The harmony oscillates between static modal drones and dense, non-diatonic triad sequences that require constant re-orientation of the tonal center.

Improvisation Focus Side-slipping major pentatonics and the Eb Lydian scale.

Difficulty Rating 4/5: The combination of static modal sections and rapid, non-functional major chord shifts requires high-level melodic fluidity and precise harmonic transposition skills.