Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bbmaj7 | 7 | 17.1% |
| F7 | 5 | 12.2% |
| Gbmaj7 | 5 | 12.2% |
| Dmaj7 | 5 | 12.2% |
| A7 | 4 | 9.8% |
| Em7 | 3 | 7.3% |
| Db7 | 3 | 7.3% |
| Eb7 | 2 | 4.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| F7 -> Bbmaj7 | Resolution (Major) | 5 |
| Db7 -> Gbmaj7 | Resolution (Major) | 3 |
| A7 -> Dmaj7 | Resolution (Major) | 3 |
| Eb7 -> Abmaj7 | Resolution (Major) | 1 |
| B7 -> Emaj7 | Resolution (Major) | 1 |
| G7 -> Cmaj7 | Resolution (Major) | 1 |
Harmonic Highlights
- Features rapid V7-I resolutions, cycling through new temporary tonics related by descending major thirds (e.g., Bbmaj7, Gbmaj7, Dmaj7).
- Exemplifies Coltrane’s “Giant Steps” progression with extreme harmonic density and constant, non-diatonic modulation every one to two beats.
- The harmonic rhythm is exceptionally fast, demanding immediate navigation of new dominant-tonic relationships across multiple key centers.
Improvisation Focus Arpeggio superimposition.
Difficulty Rating 5 (Advanced) - The extremely rapid harmonic rhythm and constant modulation through unrelated key centers require advanced harmonic knowledge and technical proficiency.