Otherworld. 'Bout time they introduced some intense metal music to final fantasy

DON'T! YOU! GIVE UP ON IT!
THE OTHERWORLD AWAITS YOU!!
*head bangs intensely*

To be honest, I normally love the random battle music in most FF's, but I'm not so fussy on FFX's. Certain boss themes are good though.

To Zanarkand is very gripping. It can actually send shivers down my spine when I first enter Zanarkand and its playing.