I–♭VI–♭VII–I
The I–♭VI–♭VII–I progression borrows two chords from the parallel minor to create a heavy, powerful major-key riff. The ♭VI and ♭VII provide dark, chromatic contrast before the triumphant return to the major tonic. This pattern is a staple of power metal and hard rock anthems.
Pattern: I – ♭VI – ♭VII – I
Example in C Major: C – A♭ – B♭ – C
Choose a Key
Song Examples
- Enter Sandman — Metallica
- Thunderstruck — AC/DC