Chord Distribution Analysis

Chord SymbolCountFrequency
Dm7624.0%
A7416.0%
Em7b5312.0%
D7312.0%
G7312.0%
C7312.0%
Fmaj728.0%
E714.0%

Key Patterns Detected

PatternFunctionFrequency
A7 -> Dm7Resolution (Minor)4
Em7b5 -> A7Setup (Minor Key)3
C7 -> Fmaj7Resolution (Major)1

Harmonic Highlights

  • The A sections rely on a functional minor ii-V-i cadence (Em7b5 - A7 - Dm7), establishing D minor through a strong dominant resolution with a flat-five subdominant.
  • The bridge utilizes a cyclical secondary dominant sequence (D7 - G7 - C7), creating a temporary shift toward the relative major (F major) via the circle of fifths.
  • Harmonic tension peaks during the E7 to A7 transition, which functions as a V/V to V turnaround, providing a chromatic bridge back to the tonic Dm7.

Improvisation Focus D Harmonic Minor (specifically over the A7) to emphasize the C# leading tone and the flat-six (Bb) against the minor ii-V-i structure.

Difficulty Rating 2/5: The clear AABA structure and predictable circle-of-fifths movement in the bridge make it an ideal entry-point for learning minor-key jazz improvisation.