Does someone know if it is possible to split Skies of arcadia into 3 or 4 or... cd's? Plz help

[segaplayer]

I'm trying to fit the first gd-rom on a 80 min cd but there are not enough files to downsample the game. So, i thought if it possible to make 2 cd's of the first gdrom and 2 cd of the second grdom. Is it possible and what i nedd for to do it.
Plz help.