Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Eb6 | 3 | 10.0% |
| Dm6 | 2 | 6.7% |
| Em7b5 | 2 | 6.7% |
| A7b9 | 2 | 6.7% |
| F7 | 2 | 6.7% |
| Am7 | 2 | 6.7% |
| Gm7 | 2 | 6.7% |
| C7 | 2 | 6.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Em7b5 -> A7b9 | Setup (Minor Key) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| Fm7 -> Bb7 | Setup (Major Key) | 1 |
| Dm7 -> G7 | Setup (Major Key) | 1 |
🎼 Sheet Music
Find Lead Sheet on Sheet Music Direct (PDF)Harmonic Highlights
- The progression utilizes minor ii-V-i cells (Em7b5–A7b9–Gm) that frequently pivot into major-key ii-Vs (Cm7–F7–Bb), reflecting Cole Porter’s signature modal interchange.
- Chromatic descending ii-V chains and backdoor dominants (Ab7 to Gm7) create smooth voice-leading despite the rapid shifts between G minor and Eb major key centers.
- The structure incorporates extended dominant cycles (C7-F7-Bb7-Eb) to prolong harmonic tension before returning to the home key of G minor.
Improvisation Focus Navigating rapid ii-V-I transitions across multiple tonal centers at high performance tempos.
Difficulty Rating 4/5. The 64-bar form and dense, fast-moving harmonic substitutions require advanced proficiency in both melodic minor applications and vertical voice-leading.
📚 Standard Available in:
The Real Book - Volume VI
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