Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Fm7 | 7 | 15.6% |
| Bb7 | 5 | 11.1% |
| Fm | 4 | 8.9% |
| Dbmaj7 | 3 | 6.7% |
| Fm/maj7 | 2 | 4.4% |
| Db7 | 2 | 4.4% |
| Gm7b5 | 2 | 4.4% |
| Ebm7 | 2 | 4.4% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Fm7 -> Bb7 | Setup (Major Key) | 5 |
| Bb7 -> Fm7 | Resolution (Minor) | 3 |
| Ebm7 -> Ab7 | Setup (Major Key) | 2 |
| Ab7 -> Dbmaj7 | Resolution (Major) | 2 |
| Bb7 -> Fm | Resolution (Minor) | 1 |
| Gm7b5 -> C7#9 | Setup (Minor Key) | 1 |
| C7#9 -> Fm | Resolution (Minor) | 1 |
| Gm7b5 -> C7b9 | Setup (Minor Key) | 1 |
| C7b9 -> Fm | Resolution (Minor) | 1 |
| Em7 -> A7 | Setup (Major Key) | 1 |
| Bb7b13 -> Ebm7 | Resolution (Minor) | 1 |
| G7b13 -> Cmaj7 | Resolution (Major) | 1 |
- The recurring Bb7 (IV7) chord within the F minor tonality creates a distinct bluesy dominant tension, often resolving back to Fm7 rather than acting as a V/Eb.
- The sophisticated movement from Fm to Fm/maj7 (Fm(maj7)) to Fm7 adds rich chromatic voice leading and a melancholic color to the tonic chord.
- A strong minor ii-V-i progression (Gm7b5 - C7alt - Fm) is effectively led by the Db7 (bVI7) chord, deeply reinforcing the minor key with functional harmony and altered dominants.
Improvisation Focus: F Harmonic Minor scale.
Difficulty Rating: 4 (Intermediate-Advanced). The blend of functional minor harmony, modal interchange, and altered dominant chords demands precise scale choices and harmonic awareness.