Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Gm7 | 8 | 20.0% |
| C7 | 6 | 15.0% |
| Fmaj7 | 5 | 12.5% |
| D7 | 4 | 10.0% |
| F#07 | 2 | 5.0% |
| Am7b5 | 2 | 5.0% |
| Em7 | 2 | 5.0% |
| F07 | 2 | 5.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 6 |
| C7 -> Fmaj7 | Resolution (Major) | 4 |
| Am7b5 -> D7 | Setup (Minor Key) | 2 |
| D7/F# -> Gm7 | Resolution (Minor) | 2 |
| D7 -> Gm7 | Resolution (Minor) | 2 |
Harmonic Highlights:
- Chromatic Diminished Chords: Frequent use of #Idim7 (F#07 to Gm7) and bIIIdim7 (Ab07 to Gm7) for chromatic approach to diatonic chords.
- Secondary Dominants and ii-V Extensions: Features prominent V7/ii (D7) and its related ii-V (Am7b5 D7), expanding functional harmony beyond simple diatonic progressions.
- Modal Mixture: Incorporation of Bbm6 (bIIImaj6) introduces a borrowed sound from the parallel minor, adding a distinct color to the harmony.
Improvisation Focus: Navigating chromaticism and adapting scales to temporary key centers.
Difficulty Rating: 4 (Advanced Intermediate) - The frequent chromatic diminished chords, secondary dominants, and modal mixture require nuanced harmonic understanding.