Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Gm6 | 6 | 23.1% |
| Am7b5 | 4 | 15.4% |
| D7b13 | 4 | 15.4% |
| Cm7 | 2 | 7.7% |
| F7 | 2 | 7.7% |
| Bbmaj7 | 2 | 7.7% |
| Ebmaj7 | 2 | 7.7% |
| Gm7 | 1 | 3.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7b5 -> D7b13 | Setup (Minor Key) | 4 |
| D7b13 -> Gm6 | Resolution (Minor) | 3 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| F7 -> Bbmaj7 | Resolution (Major) | 2 |
| D7b13 -> Gm7 | Resolution (Minor) | 1 |
| E7 -> Am7b5 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Prominent use of the ii-V-I progression in both the tonic minor (Am7b5 D7b13 Gm6) and its relative major (Cm7 F7 Bbmaj7).
- Frequent application of altered dominant chords (D7b13), providing tension and color before resolving to the tonic minor.
- Includes a descending cycle of dominant-like movement in the relative major section (Cm7 F7 Bbmaj7 Ebmaj7).
- Features a bVII7 chord (Gb7) after the minor tonic, often functioning as a backdoor dominant or chromatic passing chord.
Improvisation Focus: Navigating the interplay between G minor and Bb major harmonies using appropriate minor scales and altered dominant scales.
Difficulty Rating: 3: It features fundamental ii-V-I progressions in major and minor, making it accessible, but the altered dominants and harmonic rhythm require focused attention.