Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bm7b5 | 5 | 8.3% |
| Fmaj7 | 5 | 8.3% |
| Gm7 | 5 | 8.3% |
| G7 | 4 | 6.7% |
| C7 | 4 | 6.7% |
| Bb7#11 | 3 | 5.0% |
| Ab7 | 3 | 5.0% |
| Dm7 | 3 | 5.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 3 |
| Fmaj7 -> Bb7#11 | Setup (Major Key) | 2 |
| Em7b5 -> A7b9 | Setup (Minor Key) | 2 |
| A7b9 -> Dm7 | Resolution (Minor) | 2 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| F7 -> Bbmaj7 | Resolution (Major) | 2 |
| Bbm7 -> Eb7 | Setup (Major Key) | 2 |
| Bm7b5 -> E7b9 | Setup (Minor Key) | 2 |
| Fmaj7 -> C7 | Setup (Major Key) | 1 |
| C7 -> Fmaj7 | Resolution (Major) | 1 |
| E7b9 -> Bm7b5 | Resolution (Minor) | 1 |
| E7b9 -> Am7 | Resolution (Minor) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| D7 -> Gm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Features a bVII7#11 (Bb7#11) resolving to V7 (A7) in D minor, showcasing a Lydian Dominant sound before the tonic.
- Employs a chromatic dominant chain D7b13-G7-Ab7-G7, incorporating tritone substitution (Ab7 for D7) and unexpected harmonic motion.
- Includes a ii-V-I in Bb major (Cm7-F7-Bbmaj7) followed by a deceptive ii-V (Bbm7-Eb7) resolving to Fmaj7, creating sophisticated tonal shifts.
Improvisation Focus: Altered Scale.
Difficulty Rating: 4 (Advanced). Requires understanding and applying altered dominant concepts, tritone substitutions, and navigating frequent, sometimes deceptive, modulations.