Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ebmaj7 | 10 | 21.3% |
| Bb7 | 9 | 19.1% |
| Fm7 | 8 | 17.0% |
| Cm7 | 5 | 10.6% |
| C7 | 3 | 6.4% |
| Abmaj7 | 2 | 4.3% |
| Gm7 | 1 | 2.1% |
| Abm6 | 1 | 2.1% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Fm7 -> Bb7 | Setup (Major Key) | 7 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 6 |
| C7 -> Fm7 | Resolution (Minor) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
| Abm6 -> Db7 | Setup (Major Key) | 1 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
| Eb7 -> Abmaj7 | Resolution (Major) | 1 |
| Gm7b5 -> C7 | Setup (Minor Key) | 1 |
- Prominent use of diatonic ii-V-I progressions in Eb major, establishing a strong tonal center.
- Incorporates a direct Imaj7 to IVmaj7 movement (Ebmaj7-Abmaj7).
- Features a
bvim6 - bII7chord progression (Abm6-Db7), adding chromatic color and backdoor dominant possibilities. - Employs a descending secondary dominant chain
Dm7-G7-C7, suggesting temporary tonicization away from Eb.
Improvisation Focus: Eb Major Scale
Difficulty Rating: 3 (Intermediate) – The blend of standard ii-V-I with chromatic substitutions and sequential dominant extensions requires a solid grasp of fundamental harmony and voicings.