i–♭VII in C♯ Minor
Pattern: i – ♭VII
Chords: C♯m – B
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| i | C♯m (details) | minor | Tonic |
| ♭VII | B (details) | major | Subtonic |
Harmonic Analysis
This progression moves through C♯m (Tonic) → B (Subtonic).
The i–♭VII progression is a two-chord modal vamp rooted in the Aeolian mode. Its back-and-forth motion between the tonic minor and the subtonic major chord creates a hypnotic, open-ended feel. This shuttle is common in film scores and atmospheric rock.
Song Examples
- Stairway to Heaven (intro) — Led Zeppelin
- All Along the Watchtower — Bob Dylan