Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bm7 | 9 | 23.1% |
| E7 | 9 | 23.1% |
| Amaj7 | 7 | 17.9% |
| Dmaj7 | 3 | 7.7% |
| F#m7 | 2 | 5.1% |
| B7 | 2 | 5.1% |
| A6 | 2 | 5.1% |
| G#m7b5 | 1 | 2.6% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Bm7 -> E7 | Setup (Major Key) | 9 |
| E7 -> Amaj7 | Resolution (Major) | 5 |
| E7 -> Bm7 | Resolution (Minor) | 1 |
| G#m7b5 -> C#7b9 | Setup (Minor Key) | 1 |
| C#7b9 -> F#m7 | Resolution (Minor) | 1 |
| F#m7 -> B7 | Setup (Major Key) | 1 |
| E7/G# -> Amaj7 | Resolution (Major) | 1 |
| F#7 -> Bm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Prevalent use of Imaj7 - ii - V7 (Amaj7 - Bm7 - E7) firmly establishes the tonic A major.
- A clear minor iiø7 - V7b9 - i (G#m7b5 - C#7b9 - F#m7) progression targets the relative minor, F#m.
- The secondary dominant B7 (V7/V) creates tension, resolving to E7 (V) before returning to the tonic.
Improvisation Focus: Navigating ii-V-I progressions using diatonic modes and chord tones.
Difficulty Rating: 3 (Intermediate) It features standard diatonic ii-V-I movements but includes relative minor modulations and secondary dominants that require specific melodic navigation.