Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C7 | 8 | 20.0% |
| Gm7 | 6 | 15.0% |
| Fmaj7 | 4 | 10.0% |
| Cm7 | 2 | 5.0% |
| F7 | 2 | 5.0% |
| Bbmaj7 | 2 | 5.0% |
| Eb7 | 2 | 5.0% |
| Amaj7 | 2 | 5.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 6 |
| C7 -> Fmaj7 | Resolution (Major) | 3 |
| Cm7 -> F7 | Setup (Major Key) | 2 |
| F7 -> Bbmaj7 | Resolution (Major) | 2 |
| Bbmaj7 -> Eb7 | Setup (Major Key) | 2 |
| Bm7 -> E7 | Setup (Major Key) | 2 |
| E7 -> Amaj7 | Resolution (Major) | 1 |
Harmonic Highlights:
- Employs classic Imaj7-ii7-V7 progressions in F major, establishing the primary tonality.
- Features a temporary shift to the subdominant Bb major via a clear ii7-V7-Imaj7 progression (
Cm7-F7-Bbmaj7). - Utilizes an
Eb7(bVII7 of F, or V/IV) resolving to the ii7-V7 in F (Gm7-C7), adding a backdoor or chromatic color. - Showcases a distinct modulation up a major third from F major to A major, clearly outlining its new tonic and ii7-V7-I progression.
Improvisation Focus: Navigating the abrupt and significant modulation to A major by outlining its new tonal center.
Difficulty Rating: 4 (Intermediate-Advanced) The dramatic modulation up a major third requires agile harmonic adaptability for both soloing and accompaniment.