Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C7 | 12 | 33.3% |
| Gm7 | 8 | 22.2% |
| Bb6 | 4 | 11.1% |
| F6 | 3 | 8.3% |
| F7/A | 2 | 5.6% |
| F7 | 2 | 5.6% |
| G7 | 2 | 5.6% |
| Bb7 | 1 | 2.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 8 |
| C7 -> Gm7 | Resolution (Minor) | 7 |
| Am7 -> D7 | Setup (Major Key) | 1 |
Harmonic Highlights
- The ‘A’ section features a recurring i-V7/F (Gm7-C7) progression, where C7 serves as a secondary dominant targeting F.
- The harmony clearly tonicizes Bb major (the relative major, bIII) in the ‘B’ section, prominently utilizing the V7-I (F7-Bb) movement.
- A pre-dominant chain (G7-C7, functioning as V/V-V) builds harmonic tension, setting up a strong return towards F.
Improvisation Focus Mixolydian scales over the numerous dominant 7th chords.
Difficulty Rating 3 (Intermediate). Requires navigating various secondary dominants and temporary tonicizations without overly complex rhythmic or harmonic structures.