Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bbmaj7 | 4 | 36.4% |
| Cm7 | 3 | 27.3% |
| F7 | 2 | 18.2% |
| Db07 | 1 | 9.1% |
| F7#5 | 1 | 9.1% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 2 |
| F7 -> Cm7 | Resolution (Minor) | 1 |
| F7#5 -> Bbmaj7 | Resolution (Major) | 1 |
Harmonic Highlights
- The
Db07chord functions as a chromatic passing diminished, creating tension before resolving to theCm7. - A classic ii-V-I progression (
Cm7-F7-Bbmaj7) forms the essential harmonic movement. - The
F7#5is an altered dominant, providing a strong, colorful resolution to the tonicBbmaj7.
Improvisation Focus Navigating altered dominant chords (e.g., F7#5) is paramount.
Difficulty Rating 3 - Intermediate. While featuring a clear ii-V-I structure, the chromatic diminished chord and altered dominant require an understanding of non-diatonic and tension-release harmony.