I–IV–V–I–V in B♭ Major
Pattern: I – IV – V – I – V
Chords: B♭ – E♭ – F – B♭ – F
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | B♭ (details) | major | Tonic |
| IV | E♭ (details) | major | Subdominant |
| V | F (details) | major | Dominant |
| I | B♭ (details) | major | Tonic |
| V | F (details) | major | Dominant |
Harmonic Analysis
This progression moves through B♭ (Tonic) → E♭ (Subdominant) → F (Dominant) → B♭ (Tonic) → F (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