I–vi–IV–V in D♭ Major
Pattern: I – vi – IV – V
Chords: D♭ – Bbm – G♭ – A♭
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | D♭ (details) | major | Tonic |
| vi | Bbm (details) | minor | Submediant |
| IV | G♭ (details) | major | Subdominant |
| V | A♭ (details) | major | Dominant |
Harmonic Analysis
This progression moves through D♭ (Tonic) → Bbm (Submediant) → G♭ (Subdominant) → A♭ (Dominant).
The I–vi–IV–V progression defined the sound of 1950s doo-wop and early rock and roll. Its gentle descent from the tonic through the relative minor creates a warm, nostalgic feeling that has kept it popular well beyond its era. It remains a staple for ballads and sentimental songs.
Song Examples
- Stand by Me — Ben E. King
- Earth Angel — The Penguins
- Every Breath You Take — The Police