Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| F7 | 5 | 31.2% |
| Bb7 | 2 | 12.5% |
| D7 | 2 | 12.5% |
| Gm7 | 2 | 12.5% |
| C7 | 2 | 12.5% |
| Cm7 | 1 | 6.2% |
| B07 | 1 | 6.2% |
| Am7 | 1 | 6.2% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| D7 -> Gm7 | Resolution (Minor) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| F7 -> Cm7 | Resolution (Minor) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- The progression prominently features the I7-IV7-I7 dominant blues framework in F, establishing a bluesy foundation.
- It incorporates a ii-V (Cm7-F7) leading to the IV7 (Bb7), extending the harmonic movement typical of jazz blues.
- A chromatic passing diminished chord (#ivdim7 - B07) resolves effectively to the I7 (F7), adding tension and color.
- The classic jazz turnaround (Am7-D7-Gm7-C7) provides a robust ii-V-I progression, defining the harmonic resolution.
Improvisation Focus: Outlining chord tones and navigating dominant scales for each changing chord.
Difficulty Rating: 3 (Intermediate). The blend of blues harmony with intricate ii-V-I progressions demands a solid grasp of jazz theory and melodic navigation.