Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bb7 | 11 | 28.2% |
| Fm7 | 7 | 17.9% |
| Ebmaj7 | 6 | 15.4% |
| C7 | 4 | 10.3% |
| F7 | 3 | 7.7% |
| Gm7 | 2 | 5.1% |
| Cm7 | 2 | 5.1% |
| Cm7/Bb | 1 | 2.6% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Fm7 -> Bb7 | Setup (Major Key) | 7 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 5 |
| Ebmaj7 -> Bb7 | Setup (Major Key) | 4 |
| Bb7 -> Fm7 | Resolution (Minor) | 4 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| Am7b5 -> D7b9 | Setup (Minor Key) | 1 |
| D7b9 -> Gm7 | Resolution (Minor) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
Harmonic Highlights
- The initial A section prominently features a tonic-dominant oscillation (Ebmaj7 - Bb7), firmly establishing the Eb major key center.
- A C7 - F7 secondary dominant progression frequently sets up the subsequent ii-V (Fm7 - Bb7) leading back to the tonic.
- The bridge introduces a sophisticated ii-V-I in G minor (Am7b5 - D7b9 - Gm7), providing a brief yet distinct modulation to the relative minor.
Improvisation Focus Arpeggio outlining over ii-V-I progressions.
Difficulty Rating 3 (Intermediate). It presents clear ii-V-I progressions and secondary dominants, but also a bridge with a brief modulation to the relative minor requiring attentive navigation.