Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C7 | 8 | 23.5% |
| Fmaj7 | 7 | 20.6% |
| Gm7 | 6 | 17.6% |
| Dm7 | 3 | 8.8% |
| Bbmaj7 | 3 | 8.8% |
| G7sus | 2 | 5.9% |
| G7 | 1 | 2.9% |
| Cm7 | 1 | 2.9% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 6 |
| C7 -> Gm7 | Resolution (Minor) | 2 |
| C7 -> Fmaj7 | Resolution (Major) | 2 |
| Dm7 -> G7sus | Setup (Major Key) | 1 |
| Cm7 -> F7 | Setup (Major Key) | 1 |
| F7 -> Bbmaj7 | Resolution (Major) | 1 |
| Fmaj7 -> Bb7 | Setup (Major Key) | 1 |
| Bb7 -> Fmaj7 | Resolution (Major) | 1 |
| Fmaj7 -> C7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Prominent use of the I-VI-II-V-I progression in F major (Fmaj7, Dm7, Gm7, C7), establishing a strong tonic foundation.
- The
Bbmaj7(IV) chord functions as a subdominant extension, providing a brief harmonic anchor within the progression. - Sophisticated dominant preparation is observed in
Dm7, G7sus, G7, C7, featuring a V/V (G7) enhanced by the G7sus, strongly leading to the tonic’s dominant.
Improvisation Focus: F Major scale and its diatonic modes, particularly Dorian and Mixolydian applied to ii-V progressions.
Difficulty Rating: 3 (Intermediate). The tune’s strong reliance on diatonic II-V-I progressions and standard secondary dominants makes it accessible, but the inclusion of sus chords and V/V requires attention to common jazz vocabulary.