Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| F7 | 6 | 46.2% |
| Bb7 | 3 | 23.1% |
| Am7 | 1 | 7.7% |
| D7 | 1 | 7.7% |
| Gm7 | 1 | 7.7% |
| C7 | 1 | 7.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7 -> D7 | Setup (Major Key) | 1 |
| D7 -> Gm7 | Resolution (Minor) | 1 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
Harmonic Highlights
- The piece primarily features a minimalist two-chord vamp alternating between F7 and Bb7, creating a static, modal-dominant harmonic landscape.
- Bb7 functions as a blues-influenced IV7, maintaining dominant chord quality throughout the core vamp rather than resolving to a tonic major.
- A standard ii-V-I turnaround (Am7-D7-Gm7-C7) provides a brief, contrasting moment of functional harmonic progression within the otherwise static form.
Improvisation Focus F Mixolydian scale, incorporating blues inflections and superimposed dominant sonorities.
Difficulty Rating 5 (Advanced). The harmonic simplicity demands immense creativity and melodic ingenuity from the soloist to maintain interest over prolonged, minimalist changes.