Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| G7 | 5 | 13.5% |
| C07 | 5 | 13.5% |
| Dm7 | 4 | 10.8% |
| C | 4 | 10.8% |
| C6 | 2 | 5.4% |
| Am7 | 2 | 5.4% |
| Em7 | 2 | 5.4% |
| A7 | 2 | 5.4% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 4 |
| Em7 -> A7 | Setup (Major Key) | 2 |
| A7 -> Dm7 | Resolution (Minor) | 2 |
Harmonic Highlights:
- Extensive use of ii-V-I progressions, notably a chain of ii-V’s (Em7-A7 leading to Dm7-G7).
- Application of a dominant preparation (C7/E) to resolve to the IV chord (F).
- Prominent chromatic diminished chord usage (F#07, C07, B07) adding tension and colorful resolution.
Improvisation Focus: Chord tone soloing and arpeggiation, emphasizing resolutions within ii-V-I changes.
Difficulty Rating: 4 (Advanced Intermediate) - The rapid harmonic rhythm, complex chord substitutions, and chromaticism demand a solid understanding of jazz harmony.