I–IV–V–IV–V–I in A Major
Pattern: I – IV – V – IV – V – I
Chords: A – D – E – D – E – A
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | A (details) | major | Tonic |
| IV | D (details) | major | Subdominant |
| V | E (details) | major | Dominant |
| IV | D (details) | major | Subdominant |
| V | E (details) | major | Dominant |
| I | A (details) | major | Tonic |
Harmonic Analysis
This progression moves through A (Tonic) → D (Subdominant) → E (Dominant) → D (Subdominant) → E (Dominant) → A (Tonic).
The I–IV–V–IV–V–I progression doubles the classic cadential motion, building extra anticipation before the final resolution. The repeated IV–V creates a rocking, back-and-forth energy that delays satisfaction. This simple but effective pattern is a staple in rock and country music.
Song Examples
- Louie Louie — The Kingsmen
- Twist and Shout — The Beatles