Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Bb6 | 7 | 18.9% |
| Cm7 | 7 | 18.9% |
| F7 | 7 | 18.9% |
| B0 | 3 | 8.1% |
| Bbmaj7/D | 3 | 8.1% |
| F7#5 | 2 | 5.4% |
| Bb7#5 | 2 | 5.4% |
| Ebmaj7 | 2 | 5.4% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 6 |
| Bb7#5 -> Ebmaj7 | Resolution (Major) | 2 |
| F7 -> Cm7 | Resolution (Minor) | 1 |
- Prominent use of diminished chords (
B0,Db0) acting as chromatic passing chords or altered dominant substitutes, typically leading to theiichord (Cm7). - Consistent
ii-V-Iprogressions in Bb major, often featuring an altered dominant (F7#5) to increase tension and resolution. - The
I - #Io - ii - V(e.g.,Bb6 - B0 - Cm7 - F7) movement creates a strong chromatic voice leading into theiichord.
Improvisation Focus: Diminished Scale (Half-Whole) for navigating the characteristic diminished chords.
Difficulty Rating: 3/5 - The recurring non-diatonic diminished chords and altered dominants require specific harmonic understanding beyond basic diatonic vocabulary.