Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Cmaj7 | 2 | 20.0% |
| C#07 | 2 | 20.0% |
| G7 | 2 | 20.0% |
| Dm7 | 1 | 10.0% |
| Dm7b5 | 1 | 10.0% |
| Fmaj7 | 1 | 10.0% |
| Fm6 | 1 | 10.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 1 |
| G7 -> Cmaj7 | Resolution (Major) | 1 |
| Dm7b5 -> G7 | Setup (Minor Key) | 1 |
- Chromatic diminished (C#07) functions as a passing chord between Cmaj7 (I) and Dm7 (ii), adding linear chromaticism.
- The Dm7 to Dm7b5 variation before G7 (ii-V) indicates a subtle shift, with Dm7b5 serving as a iiø7, hinting at a temporary minor ii-V.
- Modal interchange from Fmaj7 (IV) to Fm6 (iv) provides a distinct minor subdominant color, a characteristic Berlin harmonic device.
Improvisation Focus: Targeting specific chord qualities (maj7, ø7, 07) and utilizing chromaticism over passing chords.
Difficulty Rating: 3 (Intermediate). It features common but requires awareness of passing diminished chords and modal interchange for effective navigation.