Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C7 | 9 | 20.0% |
| Gm7 | 7 | 15.6% |
| Fmaj7 | 4 | 8.9% |
| Dm7 | 4 | 8.9% |
| F7 | 3 | 6.7% |
| Bb7 | 2 | 4.4% |
| Am7b5 | 2 | 4.4% |
| D7b9 | 2 | 4.4% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 7 |
| C7 -> Fmaj7 | Resolution (Major) | 3 |
| Fmaj7 -> Bb7 | Setup (Major Key) | 2 |
| Am7b5 -> D7b9 | Setup (Minor Key) | 2 |
| D7b9 -> Gm7 | Resolution (Minor) | 2 |
| Am7 -> D7 | Setup (Major Key) | 2 |
| D7 -> Gm7 | Resolution (Minor) | 2 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| F7 -> Bbmaj7 | Resolution (Major) | 2 |
| Dm7 -> G7 | Setup (Major Key) | 2 |
| F7 -> Cm7 | Resolution (Minor) | 1 |
| Bbmaj7 -> F7 | Setup (Major Key) | 1 |
| G7 -> Dm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Establishes the F major tonic with a clear I-vi-ii-V-I progression.
- Features frequent secondary dominants, notably D7 and D7b9, to tonicize the ii minor chord (Gm7).
- Includes a prominent ii-V-I progression (Cm7-F7-Bbmaj7) leading to a strong tonicization of the subdominant key (Bb major).
Improvisation Focus: Mixolydian scale application over the numerous dominant seventh chords.
Difficulty Rating: 3 (Intermediate). The tune combines standard functional harmony with secondary dominants and a distinct subdominant tonicization, requiring a solid grasp of these concepts.