Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Cm/maj7 | 6 | 35.3% |
| D7 | 3 | 17.6% |
| G7b13 | 3 | 17.6% |
| Bbm7 | 1 | 5.9% |
| Eb7 | 1 | 5.9% |
| Abmaj7 | 1 | 5.9% |
| Db7 | 1 | 5.9% |
| Cm7 | 1 | 5.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| G7b13 -> Cm/maj7 | Resolution (Major) | 3 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
| Eb7 -> Abmaj7 | Resolution (Major) | 1 |
| Abmaj7 -> Db7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- The prominent use of Cm/maj7 as the tonic creates a distinct minor sound with a major 7th, suggesting a C melodic minor tonality.
- Recurring D7-G7b13-Cm/maj7 progressions firmly establish C minor as a primary, though modified, harmonic destination.
- A clear modulation to Ab major is presented via a Bbm7-Eb7-Abmaj7 II-V-I, adding significant harmonic depth and contrast.
- The Db7 functions as an out-of-key dominant, potentially a tritone substitute for G7 or a V/Gb.
Improvisation Focus: C Melodic Minor scale.
Difficulty Rating: 4 (Advanced Intermediate) - The blend of minor/major tonality and clear modulations requires strong modal and altered scale proficiency.