Classic Rock Chord Progressions

I → I → I → I → IV → IV → I → I → V → IV → I → V

The foundation of rock and roll. Twelve bars of pure groove that launched a million guitar solos.

Isus4 → I → IVsus4 → IV → Vsus4 → V

The powerful sound of suspended 4th chords resolving to their major counterparts. Creates rhythmic drive and anticipation - a signature move in classic rock.