Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Eb7 | 5 | 33.3% |
| Ab7 | 3 | 20.0% |
| C7 | 2 | 13.3% |
| Fm7 | 2 | 13.3% |
| Bb7 | 2 | 13.3% |
| Gm7 | 1 | 6.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| C7 -> Fm7 | Resolution (Minor) | 2 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Prominent use of the I7-IV7 dominant blues progression in Eb, providing a foundational blues sensibility.
- The tonic Eb7 chord consistently functions as a dominant, allowing for blues-scale embellishment and Mixolydian exploration.
- Features a clear iii-VI-ii-V-I progression (Gm7-C7-Fm7-Bb7) providing strong functional harmonic movement towards Eb.
- The C7 chord acts as a secondary dominant (V7/Fm), efficiently setting up the subsequent ii-V-I sequence.
Improvisation Focus: Mixolydian scale, particularly over the numerous dominant 7th chords.
Difficulty Rating: 3 (Intermediate). It blends fundamental blues changes with standard functional jazz harmony, requiring a solid grasp of both.