Looking for any Metroid music in 320 cbr :D

Also, it would be nice for someone to explain to me how one can tell wether an ost is ripped or official..

A search might have helped you out but I'll post it again:

MP links (http://forums.ffshrine.org/showpost.php?p=817282&postcount=2) I'm not sure if they're all in 320 cbr.