Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Dmaj7 | 4 | 9.3% |
| Bbmaj7#11 | 4 | 9.3% |
| Bbmaj7 | 4 | 9.3% |
| Am7 | 4 | 9.3% |
| Fm7 | 3 | 7.0% |
| Dmaj7#11 | 3 | 7.0% |
| Ebmaj7 | 3 | 7.0% |
| Cm7 | 2 | 4.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7b5 -> D7b9 | Setup (Minor Key) | 1 |
| D7b9 -> Gm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Prevalent use of major 7#11 chords (Lydian sound) for both tonic (Gmaj7#11) and non-diatonic functions (Dmaj7, Fmaj7#11, Ebmaj7#11, Bbmaj7#11).
- Strategic deployment of altered dominants (Db7#5#9, Eb7#9), providing intense tension and often removing traditional ii-V-I resolutions.
- Non-functional Dmaj7 and Bbmaj7#11 sections extend modal harmony over diatonic V and bIII, creating sustained, unique harmonic colors.
Improvisation Focus: Melodic minor and its modes.
Difficulty Rating: 5 (Advanced). The constant harmonic density, non-diatonic modulations, and complex altered dominant structures demand extensive theoretical and practical fluency.