Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Cm7 | 11 | 22.4% |
| F7 | 10 | 20.4% |
| Bb6 | 8 | 16.3% |
| Gm7 | 7 | 14.3% |
| Fm7 | 2 | 4.1% |
| Bb7 | 2 | 4.1% |
| Eb6 | 2 | 4.1% |
| C7 | 2 | 4.1% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 10 |
| Fm7 -> Bb7 | Setup (Major Key) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| G7 -> Cm7 | Resolution (Minor) | 2 |
| C7 -> Fmaj7 | Resolution (Major) | 1 |
| F7 -> Cm7 | Resolution (Minor) | 1 |
🎼 Sheet Music
Find Lead Sheet on Sheet Music Direct (PDF)Harmonic Highlights
- The progression features a ubiquitous I-vi-ii-V turnaround (Bb6-Gm7-Cm7-F7), providing a driving “Rhythm Changes” feel throughout the A sections.
- A secondary dominant ii-V (Fm7-Bb7) facilitates a smooth modulation to the subdominant IV chord (Eb6) during the bridge.
- Functional diatonic harmony dominates the structure, relying on repetitive ii-V-I cadences to reinforce the Bb major tonal center.
Improvisation Focus Bb Major Bebop Scale: This scale allows soloists to navigate the constant ii-V-I and I-vi-ii-V cycles while emphasizing chord tones on downbeats.
Difficulty Rating 2/5: The predictable harmonic rhythm and reliance on standard functional cadences make it an excellent entry-level piece for mastering jazz turnarounds.
📚 Standard Available in:
The Real Book - Volume V
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