Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C7 | 10 | 20.8% |
| F7 | 6 | 12.5% |
| Am7b5 | 4 | 8.3% |
| D7#5 | 4 | 8.3% |
| G9 | 4 | 8.3% |
| Bb6 | 4 | 8.3% |
| F | 3 | 6.2% |
| Gm7 | 3 | 6.2% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7b5 -> D7#5 | Setup (Minor Key) | 4 |
| Gm7 -> C7 | Setup (Major Key) | 3 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| Bbm7 -> Eb7 | Setup (Major Key) | 2 |
| F7 -> Cm7 | Resolution (Minor) | 1 |
| F7 -> Bbmaj7 | Resolution (Major) | 1 |
| Eb7 -> Bbm7 | Resolution (Minor) | 1 |
| Eb7 -> Abmaj7 | Resolution (Major) | 1 |
- The opening iiø7-V7alt progression (Am7b5-D7#5) strongly implies G minor but frequently resolves deceptively into dominant chains rather than a stable G minor tonic.
- Frequent dominant cycling, such as G9-C7, facilitates rapid modulations, moving the harmonic progression from implied G minor towards F major and Bb major sections.
- The harmony actively alternates between the initial G minor implications and clearly established related major keys (F major, Bb major) through standard V-I and ii-V-I progressions.
Improvisation Focus: Navigating arpeggios and altered scales across constantly shifting tonal centers and deceptive resolutions.
Difficulty Rating: 4 (Advanced Intermediate). Requires advanced harmonic understanding to follow the frequent modulations and deceptive resolutions across multiple key centers.