Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| G7 | 6 | 12.0% |
| Bb6 | 4 | 8.0% |
| Dm7 | 4 | 8.0% |
| Ab7 | 4 | 8.0% |
| Ebm7 | 3 | 6.0% |
| Cm7b5 | 3 | 6.0% |
| Bbmaj7 | 3 | 6.0% |
| Am7b5 | 2 | 4.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 4 |
| Ebm7 -> Ab7 | Setup (Major Key) | 3 |
| G7 -> Cm7b5 | Resolution (Minor) | 3 |
| Am7b5 -> D7#11 | Setup (Minor Key) | 2 |
| Cm7b5 -> F7b9 | Setup (Minor Key) | 2 |
| G7#9 -> Cm7 | Resolution (Minor) | 1 |
| Cm7 -> F7#9 | Setup (Major Key) | 1 |
| Cm7b5 -> F7b13 | Setup (Minor Key) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Features a vibrant mix of ii-V progressions, including Am7b5-D7#11, implying transient minor key areas.
- Employs distinct modulations, such as the ii-V to Db major (Ebm7-Ab7), creating sudden harmonic shifts.
- Leverages altered dominants (D7#11, F7b9, G7#9) and a fully diminished chord (F07) for tension and chromaticism.
Improvisation Focus: Altered scales and arpeggios over dominant chords.
Difficulty Rating: 4 (Advanced) The frequent modulations, altered chord voicings, and dense harmonic rhythm require a sophisticated understanding and execution.