i–♭VI–♭VII–i in B♭ Minor
Pattern: i – ♭VI – ♭VII – i
Chords: Bbm – G♭ – A♭ – Bbm
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| i | Bbm (details) | minor | Tonic |
| ♭VI | G♭ (details) | major | Submediant |
| ♭VII | A♭ (details) | major | Subtonic |
| i | Bbm (details) | minor | Tonic |
Harmonic Analysis
This progression moves through Bbm (Tonic) → G♭ (Submediant) → A♭ (Subtonic) → Bbm (Tonic).
The i–♭VI–♭VII–i progression creates a complete orbit from the minor tonic through two borrowed major chords and back. The stepwise ascent from ♭VI to ♭VII builds momentum before resolving home. This cyclical pattern is popular in new wave and alternative rock.
Song Examples
- Running Up That Hill — Kate Bush
- Zombie — The Cranberries