I–IV–V–I–V in D♭ Major
Pattern: I – IV – V – I – V
Chords: D♭ – G♭ – A♭ – D♭ – A♭
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | D♭ (details) | major | Tonic |
| IV | G♭ (details) | major | Subdominant |
| V | A♭ (details) | major | Dominant |
| I | D♭ (details) | major | Tonic |
| V | A♭ (details) | major | Dominant |
Harmonic Analysis
This progression moves through D♭ (Tonic) → G♭ (Subdominant) → A♭ (Dominant) → D♭ (Tonic) → A♭ (Dominant).
The I–IV–V–I–V progression resolves to the tonic midway through but reopens on the dominant, creating a turnaround that demands continuation. This open-ended structure is perfect for verse endings that push into the next section. It is a staple of country and folk songwriting.
Song Examples
- Ring of Fire — Johnny Cash
- Jolene — Dolly Parton