Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Db7 | 9 | 14.3% |
| Fm7 | 8 | 12.7% |
| C7 | 8 | 12.7% |
| Bb7 | 6 | 9.5% |
| Fm7/Eb | 5 | 7.9% |
| Eb7 | 5 | 7.9% |
| B7#11 | 3 | 4.8% |
| Ab6 | 3 | 4.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| C7 -> Fm7 | Resolution (Minor) | 6 |
| Ebm7 -> Ab7 | Setup (Major Key) | 2 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| Gm7b5 -> C7b9 | Setup (Minor Key) | 1 |
| C7b9 -> Fm7 | Resolution (Minor) | 1 |
| F7 -> Bbm7 | Resolution (Minor) | 1 |
| Gm7b5 -> C7 | Setup (Minor Key) | 1 |
Harmonic Highlights:
- Features a prominent i - i/b7 - bII7 - V7 progression (Fm7 - Fm7/Eb - Db7 - C7), showcasing the Neapolitan 7th resolving to the dominant.
- Incorporates blues-inflected dominant 7th chords (Bb7, Eb7), often in sequential movements, providing a distinct minor blues character.
- Employs sophisticated altered dominant harmony with the B7#11, indicating a tritone substitution or chromatic dominant approach.
Improvisation Focus: Navigating altered dominant and blues scales over the diverse dominant chord functions.
Difficulty Rating: 4 (Advanced Intermediate) due to the blend of diatonic minor, Neapolitan, blues, and highly altered dominant harmony requiring flexible scale choices.