Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Dm7 | 7 | 12.7% |
| G7 | 5 | 9.1% |
| Cmaj7 | 4 | 7.3% |
| A7 | 3 | 5.5% |
| F7 | 2 | 3.6% |
| Em7 | 2 | 3.6% |
| C#m7 | 2 | 3.6% |
| F#7 | 2 | 3.6% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 4 |
| Cmaj7 -> F7 | Setup (Major Key) | 2 |
| Em7 -> A7 | Setup (Major Key) | 2 |
| A7 -> Dm7 | Resolution (Minor) | 2 |
| G7 -> Dm7 | Resolution (Minor) | 2 |
| C#m7 -> F#7 | Setup (Major Key) | 2 |
| F#7 -> Bmaj7 | Resolution (Major) | 1 |
| B7 -> Emaj7 | Resolution (Major) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| G7 -> Cmaj7 | Resolution (Major) | 1 |
| E7 -> Am7 | Resolution (Minor) | 1 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
| Fm7 -> Bb7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Features abrupt modulations from C major to distant keys like B major and E major via ii-V-I progressions (e.g., C#m7-F#7-Bmaj7).
- Employs tritone substitutions, notably F7#11 resolving as a bII7 to Emaj7, adding sophisticated dominant color.
- Includes a standard jazz iii-VI-ii-V progression (Em7-A7-Dm7-G7) providing foundational movement in the tonic key.
Improvisation Focus: Fluid navigation of transient modulations and their respective chord tones and scales.
Difficulty Rating: 4 (Advanced Intermediate). The rapid and unexpected modulations to remote keys, combined with functional and non-functional dominants, require a strong grasp of advanced harmony.