Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Fmaj7 | 6 | 14.3% |
| C7 | 6 | 14.3% |
| Gm7 | 5 | 11.9% |
| F7 | 5 | 11.9% |
| Cm7 | 4 | 9.5% |
| Bbmaj7 | 4 | 9.5% |
| F#07 | 2 | 4.8% |
| Bbm7 | 2 | 4.8% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 5 |
| Cm7 -> F7 | Setup (Major Key) | 4 |
| F7 -> Bbmaj7 | Resolution (Major) | 4 |
| C7 -> Fmaj7 | Resolution (Major) | 3 |
| D7 -> Gm7 | Resolution (Minor) | 2 |
| F7 -> Cm7 | Resolution (Minor) | 1 |
| Bbmaj7 -> F7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- The F#07 functions as a chromatic diminished (vii°/ii), creating a passing motion to Gm7 (ii).
- A clear ii-V-I progression (Cm7-F7-Bbmaj7) briefly tonicizes the subdominant (Bb major).
- The secondary dominant D7 (V/ii) effectively leads to the Gm7 (ii) chord.
- Frequent repetition of the Cm7-F7 (ii-V of Bb) reinforces the subdominant area.
Improvisation Focus: Navigating the F major tonality and its subdominant tonicization using the major scale and its associated modes (Ionian, Mixolydian).
Difficulty Rating: 3 (Intermediate) It presents standard ii-V-I progressions, a secondary dominant, and a chromatic passing chord, making it suitable for intermediate study.