Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| D9 | 5 | 17.2% |
| Fm6 | 4 | 13.8% |
| C7 | 4 | 13.8% |
| G7 | 3 | 10.3% |
| C | 2 | 6.9% |
| B7 | 2 | 6.9% |
| Bb7 | 2 | 6.9% |
| A7 | 2 | 6.9% |
No obvious ii-V patterns detected.
🎼 Sheet Music
Find Lead Sheet on Sheet Music Direct (PDF)Harmonic Highlights
- The D9 to Fm6 progression functions as a chromatic color shift, where the Fm6 acts as a borrowed subdominant minor (iv) substitute, providing a “darker” modal interchange.
- The sequence C7–B7–Bb7–A7 creates a descending chromatic dominant chain, utilizing parallel motion and voice leading to generate harmonic tension.
- The structure incorporates a secondary dominant cycle (D7–G7) that reinforces the F6 tonic, a hallmark of Kansas City-style swing architecture.
- The frequent use of 9th and 6th extensions emphasizes the sophisticated, big-band harmonic palette over basic triads or major 7ths.
Improvisation Focus Chord tone targeting through the chromatic dominant descent, specifically focusing on the 3rds and 7ths to outline the shifting harmonies.
Difficulty Rating 3/5. While the tempo is usually brisk, the primary challenge lies in navigating the non-diatonic chromatic shifts within an otherwise standard swing framework.