Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| F7 | 7 | 20.0% |
| G7 | 6 | 17.1% |
| Cm7 | 5 | 14.3% |
| Bbmaj7 | 2 | 5.7% |
| Dm7 | 2 | 5.7% |
| Fm7 | 2 | 5.7% |
| Bb7 | 2 | 5.7% |
| Eb7 | 2 | 5.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 5 |
| G7 -> Cm7 | Resolution (Minor) | 4 |
| Dm7 -> G7 | Setup (Major Key) | 2 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| F7 -> Bbmaj7 | Resolution (Major) | 1 |
Harmonic Highlights:
- Frequent deployment of ii-V-i progressions, notably
Dm7-G7-Cm7, establishing the C minor tonic. - A concise modulation to Eb major via a
Fm7-Bb7-Eb7(ii-V-I) progression. - Extensive use of secondary dominants, like
D7 (V7/G)andC7 (V7/F), creating driving dominant cycles. - The
Ab7chord acts as a tritone substitute for D7 (V7/G), adding characteristic bebop harmonic color.
Improvisation Focus: Chord tone outlining and bebop scales over rapid harmonic shifts.
Difficulty Rating: 5 (Advanced). Requires quick mental agility to navigate frequent modulations and complex dominant movements at a fast tempo.