Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Gmaj7 | 6 | 18.8% |
| Am7 | 5 | 15.6% |
| D7 | 5 | 15.6% |
| Em7 | 3 | 9.4% |
| A7 | 2 | 6.2% |
| Bm7 | 1 | 3.1% |
| E7b9 | 1 | 3.1% |
| Dm7 | 1 | 3.1% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7 -> D7 | Setup (Major Key) | 5 |
| D7 -> Gmaj7 | Resolution (Major) | 3 |
| Em7 -> A7 | Setup (Major Key) | 2 |
| Bm7 -> E7b9 | Setup (Major Key) | 1 |
| E7b9 -> Am7 | Resolution (Minor) | 1 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
| G7 -> Cmaj7 | Resolution (Major) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
| F7 -> Bbmaj7 | Resolution (Major) | 1 |
| F#m7 -> B7 | Setup (Major Key) | 1 |
| B7 -> Em7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Primarily features diatonic ii-V-I progressions (Am7-D7-Gmaj7), establishing a clear G major key center.
- Employs a secondary dominant (E7b9 leading to Am7) to extend harmonic movement within the tonic area.
- Includes a brief, temporary modulation to the IV (Cmaj7) via a preceding ii-V (Dm7-G7).
- The unusual
Cm/maj7chord introduces a distinctive chromatic tension point, adding color before the final ii-V.
Improvisation Focus: Targeting G Major scale/modes and adapting for chromatic alterations like the E7b9 and Cm/maj7.
Difficulty Rating: 3 (Intermediate) - While largely diatonic, the secondary dominant (E7b9) and unique Cm/maj7 chord demand specific harmonic understanding.