I–V–I–V in G Major
Pattern: I – V – I – V
Chords: G – D – G – D
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | G (details) | major | Tonic |
| V | D (details) | major | Dominant |
| I | G (details) | major | Tonic |
| V | D (details) | major | Dominant |
Harmonic Analysis
This progression moves through G (Tonic) → D (Dominant) → G (Tonic) → D (Dominant).
The simplest possible four-bar pattern, bouncing between tonic and dominant. This back-and-forth motion is the foundation of countless campfire songs and traditional folk tunes.
Song Examples
- Oh! Susanna — Stephen Foster
- Clementine — Traditional