Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Am7 | 2 | 25.0% |
| Am | 1 | 12.5% |
| Am/maj7 | 1 | 12.5% |
| Bm7b5 | 1 | 12.5% |
| E7b9 | 1 | 12.5% |
| G7sus | 1 | 12.5% |
| G7 | 1 | 12.5% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Bm7b5 -> E7b9 | Setup (Minor Key) | 1 |
| E7b9 -> Am7 | Resolution (Minor) | 1 |
Harmonic Highlights
- The
Am/maj7chord provides a classic minor-major tonic sound, injecting inherent tension into the home key. - A clear
Bm7b5 - E7b9progression serves as a foundational minor iiø7-V7b9, firmly establishing the A minor tonality. - The
G7sus - G7sequence functions as a strong secondary dominant, preparing for a potential tonicization of the relative major, C.
Improvisation Focus The A Harmonic Minor scale is essential for navigating the minor-major tonic and the altered dominant V7b9.
Difficulty Rating 3 - Intermediate, due to the nuanced minor harmony including the minor-major tonic and altered dominant chords.