Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C7 | 5 | 19.2% |
| D7 | 3 | 11.5% |
| F6 | 3 | 11.5% |
| A7 | 3 | 11.5% |
| Gm7 | 3 | 11.5% |
| G7 | 2 | 7.7% |
| Fmaj7 | 1 | 3.8% |
| F/A | 1 | 3.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 3 |
| C7 -> Gm7 | Resolution (Minor) | 1 |
| D7 -> Gm7 | Resolution (Minor) | 1 |
Harmonic Highlights
- Features a prominent cycle of secondary dominants (D7-G7-C7-F6), creating extended harmonic motion leading to the tonic.
- Incorporates modal mixture through the use of Fm/A, borrowing from the parallel minor to add a distinct color.
- Utilizes B07 as a chromatic passing diminished or a substitute for a V7b9, increasing tension and harmonic interest.
- Intersperses standard ii-V-I progressions (Gm7-C7-F6), providing familiar anchor points within the richer harmonic landscape.
Improvisation Focus: Dominant 7th scales (Mixolydian and altered forms) to navigate the extensive dominant cycles.
Difficulty Rating: 4 (Advanced Intermediate). Navigating the extended dominant cycles, modal mixture, and the specific function of the diminished chord requires a solid understanding of advanced harmonic concepts.