Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ab7#11 | 5 | 20.8% |
| G7b13 | 2 | 8.3% |
| Dm7b5 | 2 | 8.3% |
| C6 | 2 | 8.3% |
| Cm7 | 1 | 4.2% |
| Cm7/Bb | 1 | 4.2% |
| Am7b5 | 1 | 4.2% |
| Cm7/G | 1 | 4.2% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| G7b13 -> Cm7 | Resolution (Minor) | 1 |
| G7b9/F -> Cm7/Eb | Resolution (Minor) | 1 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
| Fm7 -> Bb7 | Setup (Major Key) | 1 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 1 |
| Dm7b5 -> G7b9 | Setup (Minor Key) | 1 |
- Frequent deployment of
Ab7#11(bVI Lydian Dominant), often acting as a non-functional color chord or chromatic approach to the V7. - Rich minor key V7 chords, notably
G7b13andG7b9/F, showcasing advanced altered dominant harmony. - A strong Picardy third resolution to
C6, momentarily shifting the harmonic center from C minor to C major. - Intricate bass motion via slash chords like
Cm7/BbandAb7/Gb, enhancing chromaticism and voice leading.
Improvisation Focus: C Melodic Minor scale.
Difficulty Rating: 4 (Advanced Intermediate) - The extensive use of altered dominants, non-diatonic chords like Ab7#11, and subtle minor-major shifts requires precise harmonic understanding and scale application.