Chord Distribution Analysis

Chord SymbolCountFrequency
Dbmaj7210.0%
Em9210.0%
Cm7210.0%
Dmaj7/Db15.0%
Fmaj7#11/E15.0%
Dmaj715.0%
A13#1115.0%
D7b915.0%

Key Patterns Detected

PatternFunctionFrequency
A7sus -> Em9Resolution (Minor)1

Harmonic Highlights

  • Utilization of slash chords and pedal points (e.g., Dmaj7/Db, Fmaj7#11/E) creates complex upper-structure dissonances that prioritize harmonic color over traditional resolution.
  • The progression features non-functional, chromatic root movements (Dbmaj7 to Dmaj7; D/Eb to Ebm7) that effectively bypass standard ii-V-I cadential patterns.
  • Frequent use of Maj7#11 and m(maj7) sonorities provides a modern, “shimmering” polytonal texture, characteristic of Hancock’s mid-60s post-bop vocabulary.

Improvisation Focus Shifting Lydian and Melodic Minor modal applications.

Difficulty Rating 4/5. The lack of predictable tonal centers and the reliance on rapid, non-functional harmonic shifts require advanced modal fluency and precise melodic navigation.