Phobia - Grind Your Fucking Head In
I'm not the biggest Phobia fan, they're pretty standard grind, not bad by any means.
World Burns to Death - Totalitarian Sodomy
Crust/D-beat. I guess some guy's from Severed Head Of State, so that's pretty cool.
Horna - Haudankylmyyden Mailla
Rapidgay, sorry. I've no idea what genre this is either.