Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Cm7 | 5 | 29.4% |
| Dm7b5 | 3 | 17.6% |
| G7b9 | 3 | 17.6% |
| Fm7 | 2 | 11.8% |
| Dbmaj7 | 2 | 11.8% |
| Ebm7 | 1 | 5.9% |
| Ab7 | 1 | 5.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7b5 -> G7b9 | Setup (Minor Key) | 3 |
| G7b9 -> Cm7 | Resolution (Minor) | 2 |
| Ebm7 -> Ab7 | Setup (Major Key) | 1 |
| Ab7 -> Dbmaj7 | Resolution (Major) | 1 |
Harmonic Highlights:
- Establishes C minor primarily through a foundational i-iv-iiø7-V7b9-i progression.
- Features a characteristic half-step modulation in the bridge to Db major (Ebm7-Ab7-Dbmaj7).
- The Dm7b5-G7b9 (iiø7-V7b9) cadence serves as a prominent and recurring resolution to C minor.
Improvisation Focus: Outlining ii-V progressions and clearly navigating the half-step modulation to Db major.
Difficulty Rating: 3 (Intermediate) because while the form is clear, the distinctive half-step modulation requires specific harmonic awareness for improvisers.