Chord Distribution Analysis

Chord SymbolCountFrequency
Dmaj71929.7%
Em71218.8%
Gmaj71117.2%
A7sus57.8%
Bm734.7%
F#m734.7%
Bm23.1%
Bm/maj723.1%

Key Patterns Detected

PatternFunctionFrequency
Em7 -> A7susSetup (Major Key)1
A7#5 -> Dmaj7Resolution (Major)1
Em7 -> A7Setup (Major Key)1
A7 -> Dmaj7Resolution (Major)1

Harmonic Highlights

  • The composition utilizes a prolonged Imaj7 to iim7 (Dmaj7 to Em7) movement, establishing a meditative, modal atmosphere that avoids traditional dominant-tonic tension.
  • A descending minor cliché sequence (Bm - Bm/maj7 - Bm7 - Bm6) provides internal chromaticism and linear voice leading over the vi chord.
  • The harmony relies on static tonal blocks and plagal-style resolutions, reinforcing the “hymn-like” quality characteristic of Coltrane’s devotional period.

Improvisation Focus D Major Pentatonic and lyricism, focusing on wide intervals and the expressive use of the major 7th.

Difficulty Rating 2/5; while the harmonic changes are slow and largely diatonic, the challenge lies in maintaining rhythmic nuance and emotional intensity over a static structure.