Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C#m7 | 8 | 66.7% |
| F#m7 | 2 | 16.7% |
| A7#11 | 1 | 8.3% |
| G#7 | 1 | 8.3% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| G#7 -> C#m7 | Resolution (Minor) | 1 |
Harmonic Highlights
- Employs a standard 12-bar minor blues structure, centering on the i-iv-i movement in C# minor.
- The A7#11 functions as a bVI7 dominant substitute, providing a chromatic approach to the V7 (G#7).
- Static harmony in the opening four bars emphasizes modal stability, characteristic of Coltrane’s early 60s explorations.
- The turnaround utilizes a bVI7 to V7 resolution, a common feature in minor blues that replaces the traditional ii-V for a darker, “soul-jazz” feel.
Improvisation Focus C# Minor Blues Scale
Difficulty Rating 2/5 — The slow tempo and predictable 12-bar form are beginner-friendly, though the minor key demands more intentional note choices than a standard major blues.