Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Gm7 | 2 | 25.0% |
| C7 | 2 | 25.0% |
| Fmaj7 | 1 | 12.5% |
| Bb9 | 1 | 12.5% |
| Am7 | 1 | 12.5% |
| Ab07 | 1 | 12.5% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| Gm7 -> C7 | Setup (Major Key) | 2 |
| C7 -> Gm7 | Resolution (Minor) | 1 |
| C7 -> Fmaj7 | Resolution (Major) | 1 |
Harmonic Highlights
- Establishes clear F major tonality via a standard ii-V-I progression (Gm7-C7-Fmaj7).
- The Bb9 chord functions as a backdoor dominant (bVII7) or a bluesy IV7, introducing a distinct harmonic color.
- Ab07 (G#dim7) introduces strong chromatic tension, likely functioning as a passing diminished or reharmonization chord.
- The progression skillfully blends diatonic functionality with prominent chromatic substitutions and extensions.
Improvisation Focus Targeting chord tones and fluidly navigating chromatic alterations and dominant substitutions.
Difficulty Rating 4 (Advanced Intermediate). It blends familiar diatonic progressions with significant chromatic harmonic substitutions, requiring adaptability in melodic and scalar choices.