Originally Posted by: poshgirl

Can someone tell me how power chords are used? I assume they are mainly for rock...?

I am trying to determine if they are going to be something I need to know along the way...I want to play classical and country.

Great question!

Yes, power chords are more widely used in rock style guitar playing. A little in modern country. Very rarely in classical.

However, power chords are great way to combine fretboard note location knowledge & scale formation. They are also a great way to transition from open chords to barre chords.

They are great way to start to get a handle on the shapes & sounds of chord progressions & bass motion. So, even if you never use another power chord after learning them, or play one when you start to play classical music, that knowledge & skill will benefit you immensely.

Hope that helps!