I–♭VII–IV in C Major
Pattern: I – ♭VII – IV
Chords: C – B♭ – F
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | C (details) | major | Tonic |
| ♭VII | B♭ (details) | major | Subtonic |
| IV | F (details) | major | Subdominant |
Harmonic Analysis
This progression moves through C (Tonic) → B♭ (Subtonic) → F (Subdominant).
The I–♭VII–IV progression draws from the Mixolydian mode, using the flatted seventh degree to create a bluesy, rock-oriented sound. It avoids the traditional dominant-tonic pull, giving it a laid-back, groovy character. This pattern is a staple of classic and Southern rock.
Song Examples
- Sweet Home Alabama — Lynyrd Skynyrd
- Sympathy for the Devil — The Rolling Stones
- Hey Jude (coda) — The Beatles