That boss tune wouldn't happen to be this one, would it?
http://www.youtube.com/watch?v=MX8fKtjpr_E
MUHUHUHAHAHAHAHAAAA! DIE PIGS!
Suikoden II has probably the best soundtrack out of the entire series, though III has some close seconds. Could probably do an entire remix album with just songs from II though, they're all amazing and would make for great remixed tracks.