Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| G7 | 6 | 14.0% |
| Fmaj7 | 4 | 9.3% |
| D7 | 4 | 9.3% |
| Gm7 | 4 | 9.3% |
| C7 | 4 | 9.3% |
| Eb7 | 3 | 7.0% |
| Em7b5 | 3 | 7.0% |
| Dm | 3 | 7.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 4 |
| C7 -> Fmaj7 | Resolution (Major) | 2 |
| Em7b5 -> A7b9 | Setup (Minor Key) | 2 |
| A7b9 -> Dm | Resolution (Minor) | 2 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
| F7 -> Bbmaj7 | Resolution (Major) | 1 |
| Bbm7 -> Eb7 | Setup (Major Key) | 1 |
| Em7b5 -> A7 | Setup (Minor Key) | 1 |
| A7 -> Dm | Resolution (Minor) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| D7 -> Gm7 | Resolution (Minor) | 1 |
Harmonic Highlights:
- Dominant presence of the relative major (Fmaj7) frequently established by ii-V-I progressions (Gm7-C7-Fmaj7).
- Effective use of the backdoor dominant (Eb7) often resolving to Fmaj7, sometimes prefaced by its minor ii (Bbm7-Eb7).
- Incorporates secondary dominants like D7, functioning as V7/ii (leading to Gm7) in the F major context.
- Features transient modulations, notably to Bb major via a ii-V-I progression (Cm7-F7-Bbmaj7).
Improvisation Focus: Chord tone outlining of ii-V-I progressions.
Difficulty Rating: 4 (Upper Intermediate). The frequent modulations, secondary dominants, and backdoor dominant resolutions demand quick harmonic adaptation.