I recommend you check out a few bands, particularity Yes, Red Rider, U2 and Tom Petty, if you don't already know of them. Or, if none of these do it for you, you should check out some Vocaloids. I think they're cool.
Some examples (look 'em up on YouTube):
Yes: Changes, Hearts, It Can Happen
Red Rider: Don't Fight It, White Hot, Ocean Blue, Avenue "A", Crack the Sky, Can't Turn Back
U2: With or Without You, Sunday Bloody Sunday, Where the Streets Have No Name
Tom Petty: Free Falling, You Got Lucky, American Girl, Refugee
Vocaloids: Hatsune Miku - Love Is War, Hatsune Miku - Last Night Good Night, Gumi - Coward Montblanc
These are some examples of the music that I like.