I–ii–iii–IV–V–I in D Major
Pattern: I – ii – iii – IV – V – I
Chords: D – Em – F♯m – G – A – D
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | D (details) | major | Tonic |
| ii | Em (details) | minor | Supertonic |
| iii | F♯m (details) | minor | Mediant |
| IV | G (details) | major | Subdominant |
| V | A (details) | major | Dominant |
| I | D (details) | major | Tonic |
Harmonic Analysis
This progression moves through D (Tonic) → Em (Supertonic) → F♯m (Mediant) → G (Subdominant) → A (Dominant) → D (Tonic).
The I–ii–iii–IV–V–I progression ascends stepwise through the major scale's diatonic chords before cadencing home. This scalewise motion creates a sense of inevitable, building momentum toward the dominant resolution. It appears in classical themes and sophisticated pop arrangements.
Song Examples
- Pachelbel's Canon (adapted) — Johann Pachelbel
- Mr. Brightside (bridge) — The Killers