Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Am7 | 6 | 17.6% |
| Gmaj7 | 3 | 8.8% |
| E7 | 3 | 8.8% |
| D7 | 3 | 8.8% |
| Dm7 | 3 | 8.8% |
| G7 | 3 | 8.8% |
| Cmaj7 | 3 | 8.8% |
| Bm7 | 2 | 5.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| E7 -> Am7 | Resolution (Minor) | 3 |
| Am7 -> D7 | Setup (Major Key) | 3 |
| Dm7 -> G7 | Setup (Major Key) | 3 |
| Bm7 -> E7 | Setup (Major Key) | 2 |
| G7 -> Cmaj7 | Resolution (Major) | 2 |
| D7 -> Gmaj7 | Resolution (Major) | 1 |
| C#m7b5 -> F#7b9 | Setup (Minor Key) | 1 |
| F#7b9 -> Bm7 | Resolution (Minor) | 1 |
| G7 -> Dm7 | Resolution (Minor) | 1 |
| Bm7b5 -> E7 | Setup (Minor Key) | 1 |
| F#m7b5 -> B7b9 | Setup (Minor Key) | 1 |
| B7b9 -> Em7 | Resolution (Minor) | 1 |
| Em7 -> A7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Features a common iii-V/ii progression (Bm7-E7) leading into the ii-V-I in the home key of G major.
- Incorporates a strong tonicization to the subdominant (C major) via a Dm7-G7-Cmaj7 ii-V-I progression.
- Utilizes a sophisticated minor iiø-V7b9 progression (C#m7b5-F#7b9) to temporarily tonicize the mediant (Bm7).
Improvisation Focus: Navigating temporary tonicizations with appropriate arpeggios and mode shifts.
Difficulty Rating: 4 (Advanced Intermediate). Requires precise navigation of frequent temporary tonicizations and chord alterations beyond the primary key.