Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Fm7 | 8 | 12.9% |
| Gm7 | 8 | 12.9% |
| Bb7 | 6 | 9.7% |
| Abmaj7 | 4 | 6.5% |
| C7 | 4 | 6.5% |
| Bbm7 | 4 | 6.5% |
| Eb7 | 4 | 6.5% |
| Abm7 | 3 | 4.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Fm7 -> Bb7 | Setup (Major Key) | 6 |
| Bbm7 -> Eb7 | Setup (Major Key) | 4 |
| Gm7 -> C7 | Setup (Major Key) | 3 |
| C7 -> Fm7 | Resolution (Minor) | 3 |
| Abm7 -> Db7 | Setup (Major Key) | 3 |
| Eb7 -> Abm7 | Resolution (Minor) | 2 |
| Eb7 -> Abmaj7 | Resolution (Major) | 2 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 1 |
Harmonic Highlights:
- Employs frequent secondary dominants (e.g., C7 to Fm7) and their tritone substitutions, often leading to temporary key changes.
- Features abrupt, distant modulations, notably the progression from Eb’s iii (Gm7) to Gb7-Bmaj7-Emaj7#11.
- Includes sequential ii-V progressions descending chromatically (Bbm7-Eb7 and Abm7-Db7), creating strong harmonic motion.
- Utilizes advanced voicings and alterations like Emaj7#11 and passing diminished chords (Gb07).
Improvisation Focus: Chord tone targeting over transient modulations.
Difficulty Rating: 4 (Advanced Intermediate) - Its extensive use of distant modulations and chromatic substitutions demands precise harmonic navigation.