Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ebmaj7 | 3 | 21.4% |
| Fm7 | 2 | 14.3% |
| Bb7 | 2 | 14.3% |
| Abmaj7 | 2 | 14.3% |
| Db7#11 | 2 | 14.3% |
| E07 | 1 | 7.1% |
| F#m7 | 1 | 7.1% |
| B7 | 1 | 7.1% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Abmaj7 -> Db7#11 | Setup (Major Key) | 1 |
| F#m7 -> B7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Employs a Viiø7/ii (Eø7 to Fm7) as an effective passing diminished chord.
- Features a prominent backdoor dominant (Db7#11) resolving to the tonic Ebmaj7.
- Introduces a sudden chromatic ii-V (F#m7-B7) that momentarily shifts harmonic color before returning to the primary ii-V.
Improvisation Focus: Navigating various dominant qualities (especially #11 and altered) and temporary tonal centers with appropriate chord-scales.
Difficulty Rating: 4 (Advanced Intermediate). The frequent use of non-diatonic chords like backdoor dominants, passing diminished, and chromatic ii-Vs requires sophisticated harmonic awareness.