Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| G6 | 4 | 10.0% |
| Fmaj7 | 4 | 10.0% |
| D7b9 | 3 | 7.5% |
| Am9 | 2 | 5.0% |
| Gm9 | 2 | 5.0% |
| C7b9 | 2 | 5.0% |
| Fm7 | 2 | 5.0% |
| D7b5 | 2 | 5.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am9 -> D7b9 | Setup (Major Key) | 2 |
| Gm9 -> C7b9 | Setup (Major Key) | 2 |
| C7b9 -> Fmaj7 | Resolution (Major) | 2 |
| Fm7 -> Bb7sus | Setup (Major Key) | 1 |
| Bb7b9 -> Ebmaj7 | Resolution (Major) | 1 |
| Am7b5 -> D7b5 | Setup (Minor Key) | 1 |
| D7 -> Gmaj7 | Resolution (Major) | 1 |
| E7b13 -> Am9 | Resolution (Minor) | 1 |
| Dm7b5 -> G7b9 | Setup (Minor Key) | 1 |
| G7b9 -> Cmaj7 | Resolution (Major) | 1 |
| Cmaj7 -> F7 | Setup (Major Key) | 1 |
| Am7 -> D7b9 | Setup (Major Key) | 1 |
| Bm7b5 -> E7b9 | Setup (Minor Key) | 1 |
- Employs consecutive II-V-I cycles descending through new tonal centers (Gmaj7 to Fmaj7, Fmaj7 to Ebmaj7), creating continuous modulations.
- Frequent use of altered dominant chords (e.g., D7b9, C7b9, Bb7b9, D7b5, E7b13) to create tension and facilitate key changes.
- Features a iiø-V7b5-I progression (Am7b5, D7b5, Gmaj7), showcasing a common minor II-V variant resolving to major.
- Incorporates a V/ii chord (E7b13) leading to the Am9, setting up a new II-V.
Improvisation Focus: Navigating altered scales and arpeggios over constantly shifting dominant functions and multiple key centers.
Difficulty Rating: 4 (Advanced Intermediate) - Requires strong command of multiple key centers and altered scales to navigate its rapid harmonic shifts and varied dominant chord qualities.