I–♭VII–IV–I in F Major
Pattern: I – ♭VII – IV – I
Chords: F – E♭ – B♭ – F
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | F (details) | major | Tonic |
| ♭VII | E♭ (details) | major | Subtonic |
| IV | B♭ (details) | major | Subdominant |
| I | F (details) | major | Tonic |
Harmonic Analysis
This progression moves through F (Tonic) → E♭ (Subtonic) → B♭ (Subdominant) → F (Tonic).
The I–♭VII–IV–I turnaround chains two plagal cadences together, descending by fourths from the borrowed ♭VII through IV back to the tonic. This plagal double descent avoids dominant harmony entirely, giving it a modal, earthy quality. It is a signature pattern in Britpop and classic rock.
Song Examples
- Hey Jude (coda) — The Beatles
- All Along the Watchtower — Jimi Hendrix