Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Em7 | 5 | 13.9% |
| E7b13 | 4 | 11.1% |
| Dm7 | 4 | 11.1% |
| G7 | 4 | 11.1% |
| Am7 | 3 | 8.3% |
| Cmaj7 | 2 | 5.6% |
| F7#11 | 2 | 5.6% |
| A7b13 | 2 | 5.6% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 4 |
| Cmaj7 -> F7#11 | Setup (Major Key) | 2 |
| A7b13 -> Dm7 | Resolution (Minor) | 1 |
| Ebm7 -> Ab7 | Setup (Major Key) | 1 |
| G7 -> Cmaj7 | Resolution (Major) | 1 |
| E7b13 -> Am7 | Resolution (Minor) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| Em7 -> A7 | Setup (Major Key) | 1 |
| A7 -> Dm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Features frequent secondary dominants (E7b13, A7b13) targeting iii and ii, utilizing altered extensions like the b13.
- Incorporates modal interchange with Fm7 (iv) from the parallel minor, enriching the diatonic harmonic landscape.
- Exhibits sophisticated chromaticism, including Eb07 as a passing diminished and Ebm7-Ab7 hinting at advanced harmonic movement.
- The F7#11 introduces a bright Lydian dominant color, adding a distinct flavor to the IV chord.
Improvisation Focus: Precisely applying appropriate chord-scales to altered dominant and modal interchange sonorities.
Difficulty Rating: 4 (Advanced Intermediate). It requires navigating frequent altered dominants, modal interchange, and chromatic passing chords beyond simple diatonic improvisation.