Soundtracks mostly (Star Wars, James Bond, Neverending Story, Labyrinth, etc.)
Enya (lots of Enya)
The Cranberries (a few albums)
Classical (mostly Bach, Handel, other Baroque composers)
Nine Inch Nails
Metallica
Meatloaf (that's the wife's, can't really stand him myself)
80's Compilations (now that's good music)
50's Compilations (Rock around the Clock, Johnny B Goode, etc. all good stuff)
Yeah, I know, I'm completely insane....