Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| G7 | 6 | 15.0% |
| Em7 | 5 | 12.5% |
| A7 | 5 | 12.5% |
| Dm7 | 4 | 10.0% |
| Am7 | 4 | 10.0% |
| D7 | 4 | 10.0% |
| Abm7 | 2 | 5.0% |
| Db7 | 2 | 5.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Em7 -> A7 | Setup (Major Key) | 5 |
| Dm7 -> G7 | Setup (Major Key) | 4 |
| Am7 -> D7 | Setup (Major Key) | 4 |
| G7 -> Dm7 | Resolution (Minor) | 3 |
| A7 -> Em7 | Resolution (Minor) | 2 |
| Abm7 -> Db7 | Setup (Major Key) | 2 |
| Gm7 -> C7 | Setup (Major Key) | 2 |
| C7 -> Gm7 | Resolution (Minor) | 1 |
| C7 -> Fmaj7 | Resolution (Major) | 1 |
| D7 -> Am7 | Resolution (Minor) | 1 |
| Cmaj7 -> F7 | Setup (Major Key) | 1 |
Harmonic Highlights:
- Features an AABA form primarily built on ii-V cycles, initiating with Dm7-G7 in C major.
- Employs sequential ii-V progressions like Em7-A7, often functioning as secondary dominants leading to related keys.
- Introduces a prominent tritone substitution via Abm7-Db7 (ii-V of Gb major), providing chromatic tension.
- The bridge typically modulates to the subdominant key (Fmaj7), utilizing Gm7-C7 as its ii-V.
Improvisation Focus: Mastering ii-V-I progressions and their associated diatonic and dominant scales.
Difficulty Rating: 2 (Beginner) The harmonic progression is foundational for jazz standards, offering clear ii-V-I relationships with a few accessible chromatic deviations.