Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| G7 | 8 | 19.0% |
| Dm7 | 7 | 16.7% |
| C | 5 | 11.9% |
| Cmaj7 | 4 | 9.5% |
| F#07 | 3 | 7.1% |
| A7 | 3 | 7.1% |
| G7#5 | 2 | 4.8% |
| B7 | 2 | 4.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 5 |
| A7 -> Dm7 | Resolution (Minor) | 3 |
| G7 -> Cmaj7 | Resolution (Major) | 2 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| G7 -> Dm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Frequent use of diminished 7th chords (
F#07) functioning as vii°7/ii (e.g., beforeDm7) and as passing chromatic harmony between diatonic chords. - Prominent descending chromatic dominant sequence (
B7 - Bb7 - A7) creates significant tension and leads into subsequent resolutions. - Incorporation of altered dominant chords (
G7#5) to enhance tension and resolution to the tonic.
Improvisation Focus: Mixolydian mode and its common alterations.
Difficulty Rating: 4 (Advanced Intermediate). The frequent use of chromatic dominant substitutions and altered V7 chords requires solid harmonic understanding and agile navigation.