Chord Distribution Analysis
| Chord Symbol | Count | Frequency |
|---|---|---|
| Amaj7 | 2 | 12.5% |
| A7 | 2 | 12.5% |
| Dmaj7 | 2 | 12.5% |
| C#7 | 2 | 12.5% |
| D#m7 | 2 | 12.5% |
| G#7 | 2 | 12.5% |
| G7 | 1 | 6.2% |
| F#m7 | 1 | 6.2% |
Key Patterns Detected
| Pattern | Function | Frequency |
|---|---|---|
| A7 -> Dmaj7 | Resolution (Major) | 2 |
| Dmaj7 -> G7 | Setup (Major Key) | 1 |
| C#7 -> F#m7 | Resolution (Minor) | 1 |
| F#m7 -> B7 | Setup (Major Key) | 1 |
| B7 -> Emaj7 | Resolution (Major) | 1 |
| D#m7 -> G#7 | Setup (Major Key) | 1 |
Harmonic Highlights
Frequent use of bIIImaj7 (Amaj7) and bVImaj7 (Dmaj7) establishes modal interchange, enriching the F# minor tonality with brighter major colorations.
Employs sequential ii-V-I progressions, notably
F#m7-B7-Emaj7, creating temporary modulations and driving forward harmonic momentum.Utilizes chains of secondary dominant 7th chords (e.g.,
A7leading toDmaj7,G#7setting up C#) to navigate between key areas and provide strong voice leading.Improvisation Focus Chord tone articulation and navigating sequential dominant-tonic relationships.
Difficulty Rating 4 (Advanced Intermediate) - The rapid modulations, sequential ii-V-I patterns, and modal interchange demand a sophisticated understanding of harmony.