Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| F7 | 4 | 21.1% |
| D7 | 2 | 10.5% |
| Gm7 | 2 | 10.5% |
| C7 | 2 | 10.5% |
| Em7b5 | 1 | 5.3% |
| A7 | 1 | 5.3% |
| Dm7 | 1 | 5.3% |
| G7 | 1 | 5.3% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| D7 -> Gm7 | Resolution (Minor) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| Em7b5 -> A7 | Setup (Minor Key) | 1 |
| A7 -> Dm7 | Resolution (Minor) | 1 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
| G7 -> Cm7 | Resolution (Minor) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Utilizes borrowed iiø7-V7-i progressions (Em7b5-A7-Dm7), creating transient minor tonalities within F major.
- Employs intricate secondary dominants and ii-V chains, exemplified by G7-Cm7-F7-Bb7, for dynamic harmonic movement.
- Features a sophisticated “backdoor” ii-V (Bbm7-Eb7 resolving to F7), offering a chromatic approach to the tonic.
- Showcases classic jazz turnarounds like iii-VI-ii-V-I (Am7-D7-Gm7-C7-F7) and I7-VI7-ii-V, essential for navigating the form.
Improvisation Focus: Navigating rapid chord changes with precise arpeggio outlining.
Difficulty Rating: 4/5. The frequent modulations, borrowed chords, and complex dominant functions demand advanced harmonic understanding and execution.