Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| G6 | 9 | 25.7% |
| D7/A | 5 | 14.3% |
| Bbm6 | 4 | 11.4% |
| D7 | 3 | 8.6% |
| Em6 | 2 | 5.7% |
| A7 | 2 | 5.7% |
| Ab7 | 2 | 5.7% |
| C | 2 | 5.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| B7 -> Em6 | Resolution (Minor) | 1 |
| Em6 -> A7 | Setup (Major Key) | 1 |
Harmonic Highlights
- The distinctive opening progression Bbm6 - D7/A - G6, featuring a non-diatonic bIIImin6 leading to the V7 of G major.
- Frequent use of secondary dominants, exemplified by B7 (V7/vi) resolving to Em6.
- Chromatic embellishments in the II-V sequence, such as the Ab7 - A7 - D7 progression, where Ab7 (bII7) functions as a chromatic precursor to A7 (II7) before the final D7 (V7).
Improvisation Focus Targeting chord tones with strong chromatic embellishment.
Difficulty Rating 4 (Advanced Intermediate). The non-diatonic chords and intricate chromatic movements, coupled with the typical brisk tempo, demand advanced harmonic understanding and technical fluency.