Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| A7 | 6 | 15.0% |
| G7 | 6 | 15.0% |
| C6 | 5 | 12.5% |
| Dm7 | 5 | 12.5% |
| D7 | 3 | 7.5% |
| C7/E | 2 | 5.0% |
| F6 | 2 | 5.0% |
| Fm6 | 2 | 5.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 5 |
| A7 -> Dm7 | Resolution (Minor) | 4 |
| E7 -> Am7 | Resolution (Minor) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
Harmonic Highlights
- Features the foundational I-VI7-ii-V7 progression (C6-A7-Dm7-G7), highlighting secondary dominance (A7=V7/ii).
- Utilizes modal mixture with the characteristic IV-iv (F6-Fm6) movement, adding a distinct melancholic color.
- Incorporates various dominant extensions and substitutions, such as E7 (V7/vi) leading to Am, enriching the harmonic vocabulary.
Improvisation Focus Chord tones and appropriate dominant scales (Mixolydian, altered) for each harmony.
Difficulty Rating 3 (Intermediate). Requires understanding of secondary dominants, modal mixture, and navigating non-diatonic chords beyond basic major/minor scales.