Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Gm7 | 9 | 19.1% |
| Fmaj7 | 7 | 14.9% |
| C7 | 7 | 14.9% |
| Am7 | 3 | 6.4% |
| Bb7 | 2 | 4.3% |
| F6 | 2 | 4.3% |
| Dm7 | 2 | 4.3% |
| G7 | 2 | 4.3% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 7 |
| C7 -> Fmaj7 | Resolution (Major) | 5 |
| Fmaj7 -> Bb7 | Setup (Major Key) | 2 |
| Dm7 -> G7 | Setup (Major Key) | 2 |
| Bb7 -> Fmaj7 | Resolution (Major) | 1 |
| Bm7b5 -> E7b9 | Setup (Minor Key) | 1 |
| E7b9 -> Am7 | Resolution (Minor) | 1 |
| E7sus -> Am7 | Resolution (Minor) | 1 |
| Am7 -> D7b13 | Setup (Major Key) | 1 |
| D7b13 -> Gm | Resolution (Minor) | 1 |
| Em7b5 -> A7b9 | Setup (Minor Key) | 1 |
| A7b9 -> Dm7 | Resolution (Minor) | 1 |
| G7 -> Dm7 | Resolution (Minor) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| D7 -> Gm7 | Resolution (Minor) | 1 |
Harmonic Highlights
- Establishes F major through recurring and predictable II-V-I progressions, providing a stable tonal center.
- Employs chromatic dominant chords like Db7 (bII7/C or bVI7) resolving to V7 (C7), creating sophisticated tension and release.
- Includes a clear temporary modulation to A minor (vi of F) via a iiø7-V7b9-i progression (Bm7b5-E7b9-Am7).
- Features a bVII7 chord (Bb7) resolving to I (Fmaj7), adding a subtle bluesy or modal flavor.
Improvisation Focus Navigating chromatic dominant relationships and target chord tones over temporary modulations.
Difficulty Rating 3 (Intermediate) - While fundamental II-V-I movements are present, the inclusion of chromatic dominants, tritone substitutions, and temporary modulations demands a broader harmonic understanding.