Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Cm7 | 6 | 18.2% |
| F7 | 6 | 18.2% |
| Bbmaj7 | 4 | 12.1% |
| Db07 | 4 | 12.1% |
| C7 | 4 | 12.1% |
| Gm7 | 3 | 9.1% |
| Dm7 | 2 | 6.1% |
| Ebm7 | 1 | 3.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Cm7 -> F7 | Setup (Major Key) | 5 |
| F7 -> Bbmaj7 | Resolution (Major) | 3 |
| Gm7 -> C7 | Setup (Major Key) | 3 |
| Ebm7 -> Ab7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- The Db07 chord functions as a chromatic passing diminished (bIIIdim7), creating tension before resolving smoothly into the Cm7 (ii7) chord.
- Frequent ii-V-I progressions (Cm7-F7-Bbmaj7) consistently reinforce the song’s Bb major tonic key.
- A secondary dominant, C7 (V7/V), temporarily tonicizes the F7 (V) chord, adding forward motion and a brief harmonic departure.
- The Dm7-Gm7 (iii-vi) progression offers a classic diatonic movement, setting up subsequent sections.
Improvisation Focus: Chord tone outlining and strategic chromaticism, especially over the diminished and secondary dominant chords.
Difficulty Rating: 3 (Intermediate). While many progressions are standard ii-V-I, the specific diminished chord and secondary dominant require thoughtful harmonic navigation.