Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| F6 | 13 | 26.5% |
| Gm7 | 8 | 16.3% |
| C7b5/Gb | 6 | 12.2% |
| Bbmaj7 | 5 | 10.2% |
| Eb9 | 4 | 8.2% |
| F7 | 2 | 4.1% |
| C7 | 2 | 4.1% |
| Em7 | 1 | 2.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| F7 -> Bbmaj7 | Resolution (Major) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| Em7 -> A7 | Setup (Major Key) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
| Gm7 -> C7b9 | Setup (Major Key) | 1 |
Harmonic Highlights:
- The opening
C7b5/Gbprovides an immediate altered dominant sound, resolving to theF6tonic with a characteristic V7b5-I movement. - Frequent use of secondary dominants like
F7(V7/IV) leading toBbmaj7, and an effectiveEb9(bVII9) acting as a backdoor dominant. - Extended II-V cycles and secondary dominant chains such as
Em7-A7andAm7-D7, indicating clear temporary modulations and expanded harmonic movement.
Improvisation Focus: Altered Scale (Super Locrian).
Difficulty Rating: 4 (Advanced Intermediate). The prevalence of altered dominants, backdoor dominants, and cascading II-V progressions demands sophisticated harmonic navigation and specific scale applications.