Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| F6 | 9 | 22.5% |
| B07 | 8 | 20.0% |
| Bb6 | 8 | 20.0% |
| F6/A | 6 | 15.0% |
| C7 | 3 | 7.5% |
| G7 | 2 | 5.0% |
| Cm7 | 1 | 2.5% |
| F7 | 1 | 2.5% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 1 |
| D7b9 -> Gm7b5 | Resolution (Minor) | 1 |
| Gm7b5 -> C7 | Setup (Minor Key) | 1 |
Harmonic Highlights:
- The prominent use of a #IVdim7 (B07) that resolves chromatically down to the IV major (Bb6), creating a signature smooth tension and release.
- A classic V7/V (G7) leading to the V7 (C7), building dominant tension towards the tonic’s dominant.
- A clear ii-V-I progression (Cm7-F7-Bb6) indicating a brief tonicization of the subdominant key (Bb major).
Improvisation Focus: F Major Blues Scale.
Difficulty Rating: 3 (Intermediate) – Requires understanding of ii-V-I progressions in multiple keys, secondary dominants, and specific chromatic diminished chord resolutions.