Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bmaj7 | 5 | 16.1% |
| Em9 | 4 | 12.9% |
| Fm7 | 4 | 12.9% |
| Dbm7 | 4 | 12.9% |
| Abmaj7 | 2 | 6.5% |
| Ebm7 | 2 | 6.5% |
| Dmaj7 | 2 | 6.5% |
| Abm7 | 1 | 3.2% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7 -> D7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Employs chromatic mediant relationships, notably Bmaj7 to Abm7 and Dmaj7, creating non-functional root movement.
- Features abrupt modulations to distant key areas, seen in the Am7-D7 (G major) and the direct appearance of Cmaj7 and Fmaj7.
- Utilizes a rich palette of modal interchange (e.g., Abmaj7, Dmaj7) and altered dominant (B7b5b9) chords, creating a colorful and ambiguous tonal landscape.
Improvisation Focus: Advanced chord-scale improvisation with keen awareness of shifting tonal centers.
Difficulty Rating: 5 (Advanced) – Requires acute awareness of rapidly shifting tonal centers and complex altered harmony.