Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ebmaj7 | 6 | 27.3% |
| Bb7 | 4 | 18.2% |
| Abm6 | 2 | 9.1% |
| Bbm7 | 1 | 4.5% |
| Eb7 | 1 | 4.5% |
| Abmaj7 | 1 | 4.5% |
| A07 | 1 | 4.5% |
| Gm7 | 1 | 4.5% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Ebmaj7 -> Bb7 | Setup (Major Key) | 2 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 2 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
| Eb7 -> Abmaj7 | Resolution (Major) | 1 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- The
Bbm7-Eb7-Abmaj7progression introduces a subdominant minor ii-V-I, temporarily modulating to the IV. - The
A07chord functions as a chromatic diminished chord, creating tension and leading to theGm7. - Sustained
Abm6for two measures provides a distinctive minor iv sound, enriching the subdominant color. - The
Cm - Cm/maj7 - Cm7 - F7progression features a descending chromatic line within the vi chord, transitioning into a ii-V to the dominant.
Improvisation Focus: Navigating various II-V-I progressions and their associated modes.
Difficulty Rating: 3 (Intermediate). The tune incorporates standard jazz harmony with several non-diatonic chords and common temporary modulations, requiring moderate harmonic awareness.