Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C6 | 10 | 16.4% |
| Dm7 | 9 | 14.8% |
| G7 | 7 | 11.5% |
| C | 6 | 9.8% |
| Cmaj7 | 5 | 8.2% |
| Dm7b5 | 4 | 6.6% |
| Bb6 | 2 | 3.3% |
| A07 | 2 | 3.3% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 5 |
| G7 -> Cmaj7 | Resolution (Major) | 2 |
| G7 -> Dm7 | Resolution (Minor) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
| Eb7 -> Abmaj7 | Resolution (Major) | 1 |
| G7 -> Dm7b5 | Resolution (Minor) | 1 |
| Em7 -> A7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Prominent use of a passing diminished chord (C#0) functioning as vii°7/ii, leading effectively to Dm7.
- Extended tonic embellishment in C major using C6 and Cmaj7 chords before moving away from the tonic.
- A temporary modulation to Bb major is established through a ii-V-I progression (Cm7-F7-Bb6), creating a distinct shift to the bVII key.
Improvisation Focus: Navigating major scales and arpeggios over varying ii-V-I progressions and key modulations.
Difficulty Rating: 4 (Advanced Intermediate). The frequent modulations to distant keys and the use of passing diminished chords require a solid grasp of functional harmony and multiple key centers.