Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bbm7 | 5 | 15.2% |
| F7 | 5 | 15.2% |
| Cm7 | 3 | 9.1% |
| Bb7 | 2 | 6.1% |
| Eb7#5 | 2 | 6.1% |
| Abmaj7 | 2 | 6.1% |
| Dm7 | 2 | 6.1% |
| G7 | 2 | 6.1% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| F7 -> Bbm7 | Resolution (Minor) | 3 |
| Cm7 -> F7 | Setup (Major Key) | 3 |
| Bbm7 -> Eb7#5 | Setup (Major Key) | 2 |
| Eb7#5 -> Abmaj7 | Resolution (Major) | 2 |
| Dm7 -> G7 | Setup (Major Key) | 2 |
| C#m7 -> F#7 | Setup (Major Key) | 1 |
| F#7 -> Bmaj7 | Resolution (Major) | 1 |
| Em7 -> A7 | Setup (Major Key) | 1 |
| A7 -> Dmaj7 | Resolution (Major) | 1 |
| G7 -> Cmaj7 | Resolution (Major) | 1 |
| G7 -> Cm7 | Resolution (Minor) | 1 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Features frequent ii-V-I progressions, often departing from the F minor key center, including a brief ii-V-I in Ab major (Bbm7-Eb7#5-Abmaj7).
- Employs a signature, extended sequence of descending major ii-V-I cycles (e.g., C#m7-F#7-Bmaj7 through Dm7-G7-Cmaj7).
- Incorporates blues-inflected V/iv movements (F7 to Bbm7) and passing diminished chords (C#07) for harmonic tension.
Improvisation Focus: Navigating rapid, sequential ii-V-I changes across multiple, quickly shifting key centers.
Difficulty Rating: 4 (Advanced Intermediate). The constant, fast-moving harmonic rhythm and frequent key changes demand strong harmonic recall and dexterity.