Chord Distribution Analysis

Chord SymbolCountFrequency
G13sus511.1%
Am7b548.9%
D7b948.9%
C1348.9%
Ab13/C36.7%
Gm936.7%
Abmaj7/G36.7%
Gm1124.4%

Key Patterns Detected

PatternFunctionFrequency
Am7b5 -> D7b9Setup (Minor Key)4
Gm11 -> C7b9Setup (Major Key)2
C7b9 -> Fm7Resolution (Minor)2
Am7 -> D7Setup (Major Key)1
D7 -> Gm9Resolution (Minor)1

Harmonic Highlights

  • Employs minor ii-V-I units (Am7b5–D7b9–G13sus) where the suspended tonic softens the resolution, creating a characteristic post-bop “floating” feel.
  • Navigates rapid-fire ii-V sequences descending in whole steps (Gm–C7 to Fm–Bb7 to Ebm–Ab7), forcing constant tonal center shifts.
  • Utilizes a static C pedal under oscillating C13 and Ab13 chords, exploiting chromatic mediant movement to generate harmonic tension and release.

Improvisation Focus Melodic Minor and Lydian Dominant applications to bridge the gap between shifting ii-V chains and the modal pedal points.

Difficulty Rating 4/5: The piece requires high-level proficiency to navigate dense, non-diatonic modulations while maintaining the signature rubato, meditative feel of Tyner’s style.