Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Eb6 | 5 | 16.7% |
| Abmaj7 | 4 | 13.3% |
| F7 | 4 | 13.3% |
| Fm7 | 4 | 13.3% |
| Bb7 | 4 | 13.3% |
| Gm7 | 3 | 10.0% |
| C7 | 3 | 10.0% |
| Db7 | 2 | 6.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 3 |
| Fm7 -> Bb7 | Setup (Major Key) | 3 |
| Abmaj7 -> Db7 | Setup (Major Key) | 2 |
| Bb7 -> Fm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Features a prominent “backdoor dominant” progression (Abmaj7 - Db7 - Eb6), utilizing the IV - bVII7 - I movement in Eb major.
- Includes extended dominant functions, such as Gm7 - C7 - F7 (iii - V/ii - V/V) leading into ii-V-I cycles.
- Frequent use of diatonic ii-V-I progressions (Fm7 - Bb7 - Eb) establishes a clear, yet dynamic, harmonic foundation.
- The Db7 (bVII7) chord introduces a distinct bluesy flavor within the otherwise diatonic Eb major context.
Improvisation Focus: Eb Major scale, emphasizing blues language over the bVII7 chord.
Difficulty Rating: 3 (Intermediate). Requires navigating diatonic harmony with a specific focus on the characteristic backdoor dominant progression.