Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| F7 | 7 | 16.7% |
| Cm7 | 5 | 11.9% |
| Bb/D | 4 | 9.5% |
| G7 | 4 | 9.5% |
| Bb | 3 | 7.1% |
| Bbmaj7 | 3 | 7.1% |
| C#0 | 2 | 4.8% |
| Dbm7 | 2 | 4.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 3 |
| F7 -> Bbmaj7 | Resolution (Major) | 3 |
| F7 -> Bbmaj7/D | Resolution (Major) | 1 |
Harmonic Highlights:
- The C#0 chord serves as a chromatic passing diminished chord, creating tension between Cm7 (ii7) and Bb/D (I/3).
- A distinctive descending chromatic minor movement is present with Dbm7 leading to Cm7, adding color before the V7.
- The Bb7 (V7/IV) resolving to Eb6 (IV) followed by the bluesy Ebm6 (iv minor) showcases classic jazz and blues harmonic inflection.
Improvisation Focus: Bb Mixolydian scale and Bb Blues scale.
Difficulty Rating: 3 (Intermediate). The blend of diatonic, chromatic passing chords, and blues harmony demands versatile harmonic understanding.