The VG Resource

how would I go about ripping the stuff from the BIT.TRIP games? there's sprites (stuff like the beats, commandervideo, the hud, etc.), models (mostly stuff from cutscenes and the backgrounds, as well as the enemies in fate and the timbletot.), and sounds.
is there a good way to go about this?

the first thing I might do is try using dolphin to dump textures from the game.