Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bbmaj7 | 5 | 14.7% |
| Cm7 | 4 | 11.8% |
| F7 | 4 | 11.8% |
| Dm7 | 4 | 11.8% |
| Db07 | 3 | 8.8% |
| Em7b5 | 3 | 8.8% |
| A7b9 | 3 | 8.8% |
| Bb7 | 2 | 5.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 4 |
| Em7b5 -> A7b9 | Setup (Minor Key) | 3 |
| A7b9 -> Dm7 | Resolution (Minor) | 3 |
| Bb7 -> Ebmaj7 | Resolution (Major) | 2 |
| F7 -> Bbmaj7 | Resolution (Major) | 2 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
| G7 -> Cm7 | Resolution (Minor) | 1 |
🎼 Sheet Music
Find Lead Sheet on Sheet Music Direct (PDF)Harmonic Highlights
- Features a subdominant minor move (Ebmaj7 to Ebm6) in the A section, creating a classic IV-iv-I resolution pattern.
- The bridge executes a functional modulation to the mediant key (D minor) via successive minor ii-V-i progressions (Em7b5 - A7b9 - Dm7).
- Employs a chromatic $bIII^{\circ 7}$ ($Db^{\circ 7}$) passing chord to facilitate smooth voice leading between the tonic Bbmaj7 and the supertonic Cm7.
Improvisation Focus Navigating the D Harmonic Minor scale over the bridge’s repetitive minor ii-V-i cycles to highlight the $A7(b9)$ tension.
Difficulty Rating 3/5. While the A sections are standard diatonic fare, the bridge’s sustained modulation to the mediant minor key requires intermediate-level knowledge of altered dominant resolutions.
📚 Standard Available in:
The Real Book - Volume V
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