Hi there - I am going throught the fundamental courses and just finished the 1st course - yay! Super glad I took the course. Really helpful and the way the site is set up is pretty amazing.

I am ready to start the 2nd course but the first thing is power chords.

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.

Thank you,

Maggie