Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Abmaj7 | 3 | 9.7% |
| D7/F# | 2 | 6.5% |
| Cm7 | 2 | 6.5% |
| Ebmaj7 | 2 | 6.5% |
| Gm7 | 1 | 3.2% |
| Fm7 | 1 | 3.2% |
| Bb7 | 1 | 3.2% |
| Ebmaj7/G | 1 | 3.2% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| D7/F# -> Gm7 | Resolution (Minor) | 1 |
| Fm7 -> Bb7 | Setup (Major Key) | 1 |
| Bb7 -> Ebmaj7/G | Resolution (Major) | 1 |
| D7/F# -> Gm7/F | Resolution (Minor) | 1 |
| Gm7/F -> C7/E | Setup (Major Key) | 1 |
| C7/E -> Fmaj7 | Resolution (Major) | 1 |
| F#m7b5 -> B7b13 | Setup (Minor Key) | 1 |
| B7b13 -> Em7 | Resolution (Minor) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| D7 -> Gmaj7 | Resolution (Major) | 1 |
| Em7b5 -> A7b13 | Setup (Minor Key) | 1 |
| A7b13 -> Dm7 | Resolution (Minor) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
| F7 -> Bbmaj7 | Resolution (Major) | 1 |
Harmonic Highlights:
- Frequent ii-V-I modulations to closely related keys, notably Eb major, G major, and E minor.
- Extensive use of secondary dominants and altered dominants, such as D7/F# and B7b13.
- Chromaticism is prominent through passing diminished chords (C#o7) and sudden temporary tonicizations.
Improvisation Focus: Navigating rapidly changing key centers using precise chord-scale application.
Difficulty Rating: 5 (Advanced) - The frequent modulations, altered dominants, and chromatic chord movements demand a sophisticated understanding of functional harmony and advanced chord-scale application.