Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C | 6 | 19.4% |
| Db7 | 6 | 19.4% |
| Ab7 | 5 | 16.1% |
| A7 | 3 | 9.7% |
| D7 | 2 | 6.5% |
| Gb7 | 2 | 6.5% |
| F | 2 | 6.5% |
| Dbmaj7 | 2 | 6.5% |
No obvious ii-V patterns detected.
Harmonic Highlights:
- Extensive use of tritone substitutions, exemplified by Gb7 resolving to F and Db7 resolving to C.
- Recurring descending chains of dominant 7th chords (e.g., A7-Ab7-Db7 and Eb7-D7-Db7) creating characteristic chromatic motion.
- The F minor tonic is frequently destabilized by non-functional dominant chords and rapid shifts through complex harmonic cycles.
Improvisation Focus: Chromaticism and altered scales over the rapid dominant 7th changes.
Difficulty Rating: 5 (Advanced). The constant harmonic ambiguity, tritone substitutions, and rapid non-diatonic changes demand sophisticated harmonic comprehension.