Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| E7b9 | 4 | 7.8% |
| Bm7 | 3 | 5.9% |
| Gm | 2 | 3.9% |
| Em7b5 | 2 | 3.9% |
| Dm7 | 2 | 3.9% |
| Cm7 | 2 | 3.9% |
| Gm7 | 2 | 3.9% |
| Fmaj7 | 2 | 3.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Bm7 -> E7b9 | Setup (Major Key) | 2 |
| C#m7b5 -> F#7b9 | Setup (Minor Key) | 1 |
| F#7b9 -> Bm7 | Resolution (Minor) | 1 |
| E7b9 -> Am | Resolution (Minor) | 1 |
| Am -> E7b9 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Frequent establishment of temporary minor tonics (Gm, Bm7, Am) through ii-V progressions, creating a constantly shifting harmonic landscape.
- The prominent
Gmchord and its associated ii-V-I sequences (e.g.,Dm7, A13b9leading to Gm) suggest a strong secondary tonal area in G minor, contrasting with the stated E minor key center. - A direct
Em7b5 - E7b9 - Amprogression functions as a clear ii-V-i modulation to A minor, further diversifying the harmonic centers. - The
Gmb6chord introduces a distinct, often melancholic color, hinting at a G melodic minor or Phrygian dominant flavor.
Improvisation Focus: Melodic Minor Scale and its various modes across shifting tonal centers.
Difficulty Rating: 5 (Advanced). The rapid, often deceptive modulations between distinct minor key centers and the pervasive use of altered dominants demand sophisticated harmonic agility.