Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Dm7b5 | 6 | 16.2% |
| G7b9 | 5 | 13.5% |
| C6 | 3 | 8.1% |
| Bbm7 | 2 | 5.4% |
| Eb7 | 2 | 5.4% |
| Abmaj7 | 2 | 5.4% |
| Cm7 | 2 | 5.4% |
| Am7b5 | 2 | 5.4% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7b5 -> G7b9 | Setup (Minor Key) | 5 |
| Bbm7 -> Eb7 | Setup (Major Key) | 2 |
| Eb7 -> Abmaj7 | Resolution (Major) | 2 |
| G7b9 -> Cm7 | Resolution (Minor) | 2 |
| Gm7b5 -> C7b9 | Setup (Minor Key) | 2 |
| Ebm7 -> Ab7 | Setup (Major Key) | 1 |
| Ab7 -> Dbmaj7 | Resolution (Major) | 1 |
| C7b9 -> Fm7 | Resolution (Minor) | 1 |
| C7b9 -> Fm6 | Resolution (Minor) | 1 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
🎼 Sheet Music
Find Lead Sheet on Sheet Music Direct (PDF)Harmonic Highlights
- The initial shift from C6 to a ii-V in Ab major (Bbm7–Eb7–Abmaj7) exemplifies a sophisticated modulation to the bVI key, typical of the ballad sub-genre.
- Persistent minor ii-V-i cells (Dm7b5–G7b9–Cm7) define the primary tonal center, requiring smooth voice leading between half-diminished and altered dominant structures.
- The bridge employs sequential ii-V-I modulations, transposing from Db major (Ebm7–Ab7) to F minor (Gm7b5–C7), showcasing a shift by a perfect fourth.
- Use of the Am7b5 acts as a pivot, functioning as a #vi half-diminished chord that bridges the parallel major and minor tonalities.
Improvisation Focus Targeting chord tones (specifically 3rds and 7ths) within minor ii-V-i progressions using the C Harmonic Minor and G Altered scales.
Difficulty Rating 3/5: The slow tempo demands melodic control over frequent key shifts and complex minor-key functional harmony.
📚 Standard Available in:
The Real Book - Volume II
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