Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| F6 | 6 | 24.0% |
| C7 | 4 | 16.0% |
| Bb7 | 3 | 12.0% |
| Am7 | 3 | 12.0% |
| D7 | 3 | 12.0% |
| Gm7 | 2 | 8.0% |
| G7 | 2 | 8.0% |
| B07 | 1 | 4.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7 -> D7 | Setup (Major Key) | 3 |
| D7 -> Gm7 | Resolution (Minor) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
Harmonic Highlights:
- Extensive use of the ii-V-I chain (Am7-D7-Gm7-C7) in cyclic motion, creating extended dominant harmony.
- Chromatic passing motion with the B07 chord, injecting tension before returning to F major.
- The characteristic bII7 (Db7) tritone substitution for the G7/C7 dominant function, providing a strong Monk-esque resolution to F6.
- Interplay of diatonic harmony with blues-inflected dominant chords (Bb7).
Improvisation Focus: Navigating altered dominant scales and arpeggios, especially over the D7, G7, and Db7 chords.
Difficulty Rating: 4 (Advanced Intermediate). The frequent chromaticism and tritone substitution require a sophisticated harmonic understanding and nimble melodic execution.