Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| G7 | 9 | 23.1% |
| Dm7 | 8 | 20.5% |
| Cmaj7 | 6 | 15.4% |
| Em7 | 3 | 7.7% |
| Am7 | 2 | 5.1% |
| F7 | 2 | 5.1% |
| Eb07 | 2 | 5.1% |
| A7 | 1 | 2.6% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Dm7 -> G7 | Setup (Major Key) | 8 |
| G7 -> Cmaj7 | Resolution (Major) | 5 |
| G7 -> Dm7 | Resolution (Minor) | 3 |
| Cmaj7 -> F7 | Setup (Major Key) | 2 |
| A7 -> Dm7 | Resolution (Minor) | 1 |
| F#m7b5 -> B7b9 | Setup (Minor Key) | 1 |
| B7b9 -> Em7 | Resolution (Minor) | 1 |
| Am7b5 -> D7 | Setup (Minor Key) | 1 |
| Dm7b5 -> G7 | Setup (Minor Key) | 1 |
Harmonic Highlights:
- Establishes the C major key center through repeated ii-V-I progressions (Dm7-G7-Cmaj7).
- Utilizes secondary dominants like A7 (V7/ii) to create stronger resolutions to target chords.
- Features a chromatic passing diminished chord, Eb07, acting as a V7b9 substitute (A7b9) leading to Dm7.
- Includes F#m7b5 (iiø7/iii), implying a brief tonicization towards the mediant (Em).
Improvisation Focus: Navigating ii-V-I cycles and secondary dominant alterations.
Difficulty Rating: 3 (Intermediate). The tune combines fundamental ii-V-I progressions with crucial secondary dominants and chromatic passing chords requiring specific harmonic awareness.