Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Gmaj7 | 6 | 14.3% |
| Am7 | 5 | 11.9% |
| D7 | 5 | 11.9% |
| Fmaj7 | 4 | 9.5% |
| Gm7 | 3 | 7.1% |
| Am7b5 | 3 | 7.1% |
| D7b9 | 3 | 7.1% |
| C7 | 2 | 4.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7 -> D7 | Setup (Major Key) | 5 |
| Am7b5 -> D7b9 | Setup (Minor Key) | 3 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| C7 -> Fmaj7 | Resolution (Major) | 2 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 2 |
| D7b9 -> Gmaj7 | Resolution (Major) | 2 |
| Bm7 -> E7 | Setup (Major Key) | 2 |
| E7 -> Am7 | Resolution (Minor) | 2 |
| D7b9 -> Gm7 | Resolution (Minor) | 1 |
| D7 -> Gmaj7 | Resolution (Major) | 1 |
Harmonic Highlights:
- Features descending whole-step modulations (Gmaj7 to Fmaj7, Fmaj7 to Ebmaj7) in a signature “bridge” movement.
- Incorporates sophisticated minor ii-V-i progressions (Am7b5-D7b9-Gm7), temporarily tonicizing the parallel minor.
- Utilizes a blend of major and minor-related ii-V changes, including Am7b5-D7b9 resolving to both Gm7 and Gmaj7.
- Employs sequential ii-V progressions (e.g., Am7-D7, Bm7-E7) to build tension and lead through different harmonic areas.
Improvisation Focus: Navigating rapid modulations and adapting scales/arpeggios to transient key centers.
Difficulty Rating: 4 (Advanced). The tune demands quick harmonic recognition and the ability to fluidly outline chord changes across multiple key centers.