Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Gmaj7 | 9 | 18.8% |
| Ebmaj7 | 6 | 12.5% |
| Cm7 | 6 | 12.5% |
| Am7 | 5 | 10.4% |
| D7 | 5 | 10.4% |
| Fmaj7 | 4 | 8.3% |
| C7 | 3 | 6.2% |
| Gm7 | 2 | 4.2% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7 -> D7 | Setup (Major Key) | 5 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| C7 -> Fmaj7 | Resolution (Major) | 2 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 2 |
| D7 -> Am7 | Resolution (Minor) | 2 |
| D7 -> Gmaj7 | Resolution (Major) | 2 |
| Bm7 -> E7#9 | Setup (Major Key) | 2 |
| E7#9 -> Am7 | Resolution (Minor) | 2 |
| Gmaj7 -> C7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- The initial Gmaj7 presents a parallel major context, immediately departing from the stated G minor tonic.
- The harmony features sequential descending ii-V-I progressions, moving from F major (Gm7-C7-Fmaj7) to Eb major (Fm7-Bb7-Ebmaj7).
- A subsequent Am7-D7 progression strongly establishes a ii-V leading to G major, further solidifying a major tonality for the “home” key area.
Improvisation Focus: Navigating ii-V-I progressions across multiple keys.
Difficulty Rating: 4. The frequent modulations via sequential ii-V-I progressions and the interplay between parallel major/minor make harmonic navigation challenging.