Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ebmaj7 | 6 | 17.6% |
| Bbmaj7 | 5 | 14.7% |
| B07 | 2 | 5.9% |
| Cm7 | 2 | 5.9% |
| C#07 | 2 | 5.9% |
| Dm7 | 2 | 5.9% |
| D7#5 | 2 | 5.9% |
| E9 | 2 | 5.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Ebmaj7 -> Ab7 | Setup (Major Key) | 2 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 1 |
| F7 -> Bbmaj7 | Resolution (Major) | 1 |
| Ebmaj7 -> Ab7#11 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Frequent use of ascending chromatic diminished chords (B07, C#07) linking diatonic major and minor chords.
- Prominent use of the backdoor dominant progression, notably Abmaj7#11 resolving to Bbmaj7 (bVIImaj7#11 to I).
- Strategic tritone substitutions occur, as seen with E9 (subV7/IV) resolving to Ebmaj7.
- Altered dominant chords like D7#5 provide colorful extensions and lead to various resolutions.
Improvisation Focus: Bebop scales and arpeggios, specifically emphasizing altered dominant and diminished sounds.
Difficulty Rating: 5 (Advanced) due to the rapid harmonic rhythm, frequent non-diatonic movements, and complex altered dominant and diminished chord types.