As well as any other art from the OST, the actual CDs, and whatever else you think LCN might need. (If Sturm and the mods ever decide to update again, that is.)
Basically all you have to do is reduce the size so it's not so crazy, then use layer effects to restore/brighten the colors. I know you can desaturate/saturate using the sponge tool for photos also, and edit dark and light with the burn and dodge tools.