Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ebm7 | 7 | 19.4% |
| Ab7#5 | 7 | 19.4% |
| Db6 | 5 | 13.9% |
| Bbm7 | 5 | 13.9% |
| Fm7 | 2 | 5.6% |
| Bb7 | 2 | 5.6% |
| C9 | 2 | 5.6% |
| F9 | 2 | 5.6% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Ebm7 -> Ab7#5 | Setup (Major Key) | 6 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Bb7 -> Ebm7 | Resolution (Minor) | 2 |
Harmonic Highlights
- Establishes primary tonality with clear I-vi-ii-V progressions in Db major.
- Employs altered dominants (e.g., Ab7#5, Ab9#5) to enhance tension and drive the harmony.
- Features an extended cycle of dominant 7ths (C9-F9-Bb9-Eb9-Ab7#5) that strongly resolves to the primary V chord.
Improvisation Focus Altered scale application over dominant chords.
Difficulty Rating 4. Requires adept navigation of rapid dominant chord changes and application of altered scales over extended dominant cycles.