i–♭VI–♭VII–♭III in A Minor
Pattern: i – ♭VI – ♭VII – ♭III
Chords: Am – F – G – C
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| i | Am (details) | minor | Tonic |
| ♭VI | F (details) | major | Submediant |
| ♭VII | G (details) | major | Subtonic |
| ♭III | C (details) | major | Mediant |
Harmonic Analysis
This progression moves through Am (Tonic) → F (Submediant) → G (Subtonic) → C (Mediant).
The i–♭VI–♭VII–♭III progression loops through the natural minor scale's major chords, ending on the relative major instead of resolving to the dominant. This avoids traditional resolution, creating a perpetual, driving cycle. The pattern is a favorite in thrash metal and hardcore punk for its relentless energy.
Song Examples
- Holy Wars...The Punishment Due — Megadeth
- Walk — Pantera