Halo main theme and Halo's "Brothers in Arms" which is the best video game music I've ever heard.

I also like Shadow Hearts Covenant's dramatic theme.

Having recently played through FF12, I must say that I was impressed. So props to Squenix.

I end up hating most jpop, so it's hard to pick for an anime, but luckily coming through with pretty solid rock was Ride on Shooting Star in FLCL.
Hellsing's was cool too.

The theme for the second disk on wild arms 2 is awesome, and I really like that theme from Fire Emblem; that one it uses in SSBM for marth & roy.

hmm... yeah. flcl music yay for the pillows. hellsing music.. much like for haibane music too. and excel saga music XD it's really.. upbeat.

I absolutely Loved the intro music to Excel Saga.
But my favorite would have to be The Legend of Dragoon.

hey it says game to... SONIC!! because sonic kicks ass. cartoons did to. the music in Sonic Underground really wasn't that great.. actually it was kind of lame. though i liked that series.. most people don't of course. but then the original sonic had pretty awesome music - that show is great to watch now.. you realise how totally 90s it is. ^___^

((though i realised i shoudl specify - Sonic X prolly had the best music out of all the different series. imo))

Urhghhhh.....
I had the &*%$&'in Excel Saga music stuck in my head for the longest time! And the pillows are super awesome. Even now that I'm turning into a big metalhead I like the pillows.