Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Db7 | 13 | 23.2% |
| D7 | 13 | 23.2% |
| Eb7 | 12 | 21.4% |
| E7 | 12 | 21.4% |
| F#m6 | 4 | 7.1% |
| B7 | 2 | 3.6% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| F#m6 -> B7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Utilizes characteristic half-step dominant 7th chord oscillations (e.g., Db7 to D7, Eb7 to E7), generating continuous chromatic tension.
- Features non-functional dominant movement where chords ascend chromatically rather than resolve diatonically to a tonic.
- Employs altered chromatic dominants (bV7, bVI7, bVIIb7, bVII7 relative to F# minor) that challenge traditional voice leading and harmonic expectations.
Improvisation Focus: Altered Dominant Scales.
Difficulty Rating: 5 (Advanced) - The rapid, non-functional chromatic shifts and the absence of a clear diatonic home demand sophisticated harmonic knowledge.