Smoke on the water - Deep purple.
Actually, on the guitar, power chords consist of 5ths--"Smoke on the Water" consists of 4ths (for the main riff--he plays octaves during the verse, then he arpeggiates 5ths/octaves during the chorus.)
"Rumba on the Bumba" by Petter (my fav)
Indeed, this is a throughout study of the powerchord as we know it where all itīs inversions, dynamics and social functions are covered. Thanks for the mention.