Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Ebmaj7 | 4 | 33.3% |
| F7 | 2 | 16.7% |
| Am7 | 1 | 8.3% |
| D7 | 1 | 8.3% |
| Gm7 | 1 | 8.3% |
| C7 | 1 | 8.3% |
| Fm7 | 1 | 8.3% |
| Bb7 | 1 | 8.3% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Am7 -> D7 | Setup (Major Key) | 1 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
| Fm7 -> Bb7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- The tune frequently oscillates between the relative major (Ebmaj7) as a tonal anchor and temporary modulations.
- Features a series of rapid ii-V progressions, such as
Am7-D7,Gm7-C7, andFm7-Bb7, which resolve to diverse key centers. - The
Am7-D7functions as a ii-V of G major, the dominant of the overall C minor key, adding sophisticated harmonic anticipation. - Strong reliance on dominant 7th chords and their related ii minors for driving harmonic tension and forward motion.
Improvisation Focus: Bebop scales (Major and Dominant Bebop) for precisely outlining the rapid, modulating ii-V-I progressions.
Difficulty Rating: 4 (Advanced). The frequent, rapid modulations via ii-V progressions and sophisticated substitutions demand strong harmonic comprehension and technical facility.