Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Cm7 | 1 | 5.9% |
| F7 | 1 | 5.9% |
| D/Bb | 1 | 5.9% |
| Bbmaj7 | 1 | 5.9% |
| Am7b5 | 1 | 5.9% |
| D7b9 | 1 | 5.9% |
| Gm7 | 1 | 5.9% |
| C7 | 1 | 5.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 1 |
| Am7b5 -> D7b9 | Setup (Minor Key) | 1 |
| D7b9 -> Gm7 | Resolution (Minor) | 1 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
| Dm7b5 -> G7b9 | Setup (Minor Key) | 1 |
Harmonic Highlights
- Frequent, abrupt modulations disrupt the G minor key center, notably the sudden shift to Bmaj7 and a G#m7 passage, creating chromatic third relations.
- Sophisticated extended voicings like Gbmaj9#11 introduce color and potential Lydian dominant sounds, hinting at passing modulations or tritone substitutions.
- Juxtaposition of diatonic minor ii-V-i (Am7b5, D7b9, Gm7) with non-functional bass lines (D/Bb) and highly chromatic dominant cycles.
- Chord sequences often imply new temporary tonal centers, such as the ii-V-i in C minor (Dm7b5, G7b9) following distant harmonies.
Improvisation Focus Chord tones and melodic arpeggios are paramount to navigate the rapid, distant modulations.
Difficulty Rating 5 (Advanced) - The frequent, distant modulations and complex chord extensions demand a highly developed ear and extensive harmonic knowledge.