some good rock music

Judas Priest, Iron Maiden, Motorhead, Alice Cooper, Diamond Head, Saxon...

Good starting points off the top of my head.
 
The Who,
Small Faces,
The Rolling Stones,
Pink Floyd,
Ocean Colour Scene,
Led Zeppelin,
Jimi Hendrix,
Free,
Faces,
Eagles,
Black Sabbath,
Aerosmith,
The Doors,
Blue Oyster Cult,
Creedence Clearwater Revival,
Eric Clapton (Derick and the dominoes).

In no particular order, just each of them have some excellent songs, it's a bit lighter than other stuff though.
 
King Crimson
Yes
Genesis

This is progressive rock mainly, but you'll definitely hear some songs that you'd like. For King Crimson, start at ITCOTCK and go to In the Wake of Poseidon, and then go further in the discography :)