Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Dm7 | 10 | 27.0% |
| C6 | 7 | 18.9% |
| G7 | 6 | 16.2% |
| Cmaj7 | 3 | 8.1% |
| Fmaj7 | 2 | 5.4% |
| C6/E | 1 | 2.7% |
| Eb07 | 1 | 2.7% |
| C#07 | 1 | 2.7% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 6 |
| G7 -> Dm7 | Resolution (Minor) | 2 |
| G7 -> Cmaj7 | Resolution (Major) | 1 |
| Gm7 -> C7 | Setup (Major Key) | 1 |
| C7 -> Fmaj7 | Resolution (Major) | 1 |
| Am7 -> D7 | Setup (Major Key) | 1 |
| Em7 -> A7 | Setup (Major Key) | 1 |
| A7 -> Dm7 | Resolution (Minor) | 1 |
- The use of
C6andCmaj7effectively prolongs the tonic, showcasing nuanced variations of the primary I chord. - A chromatic
Eb07chord introduces unique tension, preceding theDm7and adding non-diatonic color through an upper neighbor diminished approach. - Extended
Dm7chords (four consecutive bars) beforeG7emphasize the ii-V progression through duration. - The
C#07chord functions as a clearvii°7/ii, strongly leading into the subsequentDm7-G7resolution.
Improvisation Focus: Navigating ii-V-I arpeggios and their associated modes (Dorian for ii, Mixolydian for V).
Difficulty Rating: 3 (Intermediate). Its clear ii-V-I progressions are approachable, but the chromatic diminished chords (Eb07, C#07) require careful harmonic navigation.