Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ebmaj7 | 10 | 23.3% |
| Ebm7 | 8 | 18.6% |
| Bb7 | 5 | 11.6% |
| B | 3 | 7.0% |
| Cm7 | 2 | 4.7% |
| F7 | 2 | 4.7% |
| Bbmaj7 | 2 | 4.7% |
| Eb7/G | 2 | 4.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Bb7 -> Ebmaj7 | Resolution (Major) | 3 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| F7 -> Bbmaj7 | Resolution (Major) | 2 |
| Eb7/G -> Abmaj7 | Resolution (Major) | 2 |
| D7 -> Gm7 | Resolution (Minor) | 1 |
- Prominent use of the parallel minor tonic (Ebm7) following the home Ebmaj7, introducing a melancholic tension.
- A clear ii-V-I progression in the dominant key (Cm7-F7-Bbmaj7) before Bb7 functions as V7 of Eb.
- Striking chromatic modulation to B major (B-F#7), presenting a sophisticated reharmonization or chromatic mediant relationship, demanding agile navigation.
- Eb7/G functions as V7/IV, briefly leading to Abmaj7 and demonstrating a common secondary dominant usage.
Improvisation Focus: Chord-scale mastery across abrupt key changes and sophisticated chromaticism.
Difficulty Rating: 5 (Advanced) due to the abrupt chromatic modulations, particularly the B major section, requiring highly flexible harmonic understanding.