Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Gm7 | 4 | 12.1% |
| C7 | 4 | 12.1% |
| Cmaj7 | 4 | 12.1% |
| G7 | 3 | 9.1% |
| F7 | 2 | 6.1% |
| Bbmaj7 | 2 | 6.1% |
| Eb7 | 2 | 6.1% |
| C6 | 2 | 6.1% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 4 |
| C7 -> Gm7 | Resolution (Minor) | 2 |
| F7 -> Bbmaj7 | Resolution (Major) | 2 |
| Bbmaj7 -> Eb7 | Setup (Major Key) | 2 |
| Cmaj7 -> G7 | Setup (Major Key) | 2 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Abm7 -> Db7 | Setup (Major Key) | 1 |
| Ebm7 -> Ab7 | Setup (Major Key) | 1 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Prominent ii-V sequences leading to F major and Eb major.
- Frequent use of the Backdoor Cadence (
Fm7 Bb7resolving toCmaj7). - Strong modulation to Eb major via definitive
ii-V-I(Abm7 Db7 Ebmaj7). - Chromatic dominant resolution (
Eb7toCmaj7) adds harmonic color and unexpected movement.
Improvisation Focus: Navigating frequent key center changes and altered dominants.
Difficulty Rating: 4 (Advanced Intermediate). It requires adapting to frequent modulations and non-diatonic resolutions beyond simple diatonic harmony.