Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ebmaj7 | 5 | 12.2% |
| Bb7 | 5 | 12.2% |
| Gm7 | 4 | 9.8% |
| F7 | 3 | 7.3% |
| Cm7 | 3 | 7.3% |
| Fm7 | 3 | 7.3% |
| Bbm7 | 2 | 4.9% |
| Eb7 | 2 | 4.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Fm7 -> Bb7 | Setup (Major Key) | 3 |
| Bbm7 -> Eb7 | Setup (Major Key) | 2 |
| Eb7 -> Abmaj7 | Resolution (Major) | 2 |
| Abmaj7 -> Db7 | Setup (Major Key) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 2 |
| Am7b5 -> D7b9 | Setup (Minor Key) | 2 |
| D7b9 -> Gm7 | Resolution (Minor) | 2 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| Ab7 -> Ebmaj7 | Resolution (Major) | 1 |
| C7 -> Fm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Extended cycle of 5ths progression (Gm7-C7-F7-Bb7-Ebmaj7) provides strong forward momentum towards the tonic.
- Chromatic alterations and tritone substitutions are prevalent, notably the Db7 after Abmaj7, creating harmonic tension.
- Temporary modulations through iiø7-V7 progressions, such as Am7b5-D7b9 resolving to Gm7 (III minor), broaden the harmonic palette.
Improvisation Focus: Chord tone outlining and arpeggio mastery across diverse chord qualities.
Difficulty Rating: 4 (Advanced Intermediate) - Navigating the frequent modulations, extended II-V-I chains, and chromatic alterations requires a solid understanding of jazz harmony.