Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Eb7 | 6 | 16.7% |
| Bb7 | 5 | 13.9% |
| Bbm7 | 4 | 11.1% |
| F7 | 3 | 8.3% |
| Ab7 | 2 | 5.6% |
| G7 | 2 | 5.6% |
| Gb7 | 2 | 5.6% |
| Fm7 | 2 | 5.6% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Bbm7 -> Eb7 | Setup (Major Key) | 4 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 2 |
| C7 -> Fm7 | Resolution (Minor) | 1 |
| Ebmaj7 -> Bb7 | Setup (Major Key) | 1 |
| Eb7 -> Bbm7 | Resolution (Minor) | 1 |
| F7 -> Bbm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- The
Fm - Fm(maj7) - Fm7 - Dm7b5progression features a compelling chromatic bass descent under the minor tonic. - Sophisticated dominant chord usage, including chromatic movement (
G7 - Gb7 - F7) and tritone substitution, adds harmonic tension. - Frequent temporary modulations to the relative major (
Abmaj7) and bVII major (Ebmaj7) significantly expand the tonal landscape.
Improvisation Focus: F Harmonic Minor scale.
Difficulty Rating: 4 (Advanced Intermediate) - The intricate chromaticism, rapid modulations, and complex dominant chord movements demand precise melodic and harmonic navigation.