Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| C#m7 | 2 | 10.0% |
| C7sus | 2 | 10.0% |
| F#7#5 | 1 | 5.0% |
| D#m7 | 1 | 5.0% |
| D07 | 1 | 5.0% |
| C#m7b5 | 1 | 5.0% |
| F#7sus | 1 | 5.0% |
| F#7 | 1 | 5.0% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| C#m7 -> F#7#5 | Setup (Major Key) | 1 |
| C#m7b5 -> F#7sus | Setup (Minor Key) | 1 |
| A#m7 -> D#7 | Setup (Major Key) | 1 |
| Fm7 -> Bb7 | Setup (Major Key) | 1 |
| D#maj7 -> G#7#5 | Setup (Major Key) | 1 |
| G#7#5 -> C#m7 | Resolution (Minor) | 1 |
Harmonic Highlights
- Prominent use of altered dominants (F#7#5, G#7#5) creating rich chromatic tension and sophisticated voice leading.
- Strategic deployment of diminished chords (D07, F07) as passing chords, adding unexpected harmonic twists.
- Frequent, brief modulations or tonicizations to related major keys, such as Bmaj7 (relative major) and D#maj7 (V major).
- Chromatic ii-V progressions (Fm7-Bb7-D#maj7) momentarily shift the tonal center, demanding agile harmonic understanding.
Improvisation Focus Melodic minor scales and their derived modes (e.g., Altered Scale, Lydian Dominant).
Difficulty Rating: 4 (Advanced). The tune is challenging due to frequent modulations, numerous altered dominants, and non-diatonic chords requiring precise navigation.