Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bmaj7 | 4 | 16.7% |
| C#m7 | 3 | 12.5% |
| F#7 | 3 | 12.5% |
| Em7 | 2 | 8.3% |
| A7 | 2 | 8.3% |
| Dmaj7 | 2 | 8.3% |
| C#m7/B | 2 | 8.3% |
| Bbm7 | 1 | 4.2% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| C#m7 -> F#7 | Setup (Major Key) | 3 |
| Em7 -> A7 | Setup (Major Key) | 2 |
| A7 -> Dmaj7 | Resolution (Major) | 2 |
| F#7 -> Bmaj7 | Resolution (Major) | 2 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
| Eb7 -> Abmaj7 | Resolution (Major) | 1 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
| C7 -> Fmaj7 | Resolution (Major) | 1 |
Harmonic Highlights:
- Rapid, sequential
ii-V-Imodulations through multiple temporary key centers. - Successive target tonic chords (D, Ab, F, B) establish disjunct, non-diatonic relationships, moving beyond simple diatonic progressions.
- The progression frequently utilizes various root movements for tonic chords, including major thirds (Ab-F) and augmented fourths (D-Ab, F-B).
Improvisation Focus:
Adapting scale choices (e.g., Dorian, Mixolydian, Lydian) to each rapidly modulating ii-V-I progression.
Difficulty Rating: 5 (Advanced). Requires extensive harmonic knowledge, technical agility, and quick adaptation to rapidly shifting key centers.