Power chords are fine and dandy, but make sure not to get stuck with them. Learning actual chords is very valuable and can even come in handy if you fancy playing solos (sweep arpeggios are awesome).One of the first songs I learned was Stairway to Heaven. It's actually pretty hard!
I'm kind of a nooby guitarist. My advice is to use lots of power chords.![]()
My advice is to learn the 7 modes (scale patterns):
Ionian (Major)
Dorian
Phrygian
Lydian
Mixolydian
Aeolian (Minor)
Locrian
And then learn how to piece them together. That way, you can play across the entire fretboard, and still stay in key. Learning those modes will keep you from getting trapped "in the box" which basically means staying in one scale pattern and not moving around the fretboard.
Might as well throw in a few clips of myself...
[yt]http://www.youtube.com/watch?v=cED6Q2Fd1pA[/yt]
[yt]http://www.youtube.com/watch?v=aGrk1FEPCQ8[/yt]