Watch the Creative Development online guitar lesson by Robbie Calvo from The Rhythm Architect
A rocking riff and chord progression in the key of F# minor
The riff I'm playing is taken directly from the F# minor/A major pentatonic scale. The power chords are nice accents and you may need to work on the quick change section where the power chords are ascending from the E - F and back to the F# riff.
Try supporting the riff with some kind of F# minor chord or even an A major chord, it's a blank canvas!