Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bb7sus | 13 | 21.0% |
| Bmaj7#11 | 12 | 19.4% |
| F7sus | 12 | 19.4% |
| Cm7 | 11 | 17.7% |
| Eb7sus | 4 | 6.5% |
| A7sus | 3 | 4.8% |
| Db7sus | 3 | 4.8% |
| F#7sus | 2 | 3.2% |
No obvious ii-V patterns detected.
🎼 Sheet Music
Find Lead Sheet on Sheet Music Direct (PDF)Harmonic Highlights:
- Chromatic side-slipping between C Dorian (ii) and Bmaj7#11 (bII), creating a modern neighbor-chord relationship that subverts traditional ii-V-I expectations.
- A rapid sequence of non-functional dominant 7sus4 chords (Bb7sus, A7sus, F#7sus, etc.) utilizing “constant structures” to create shifting modal planes.
- Harmonic instability driven by root movements in major and minor thirds, moving away from Bb major towards more distant tonal centers.
Improvisation Focus: Modal interchange between C Dorian and B Lydian.
Difficulty Rating: 4/5. The combination of a high-velocity tempo and non-functional chromatic “sus” chord chains requires advanced modal fluency and rapid mental transposition.