Nierty from the U.K. This song is from the free album, "Acolytes of the descent". Great, dark soul burning music for anyone who went to Catholic school, like me.
You can download this as well as a number of other free releases by Nierty and many other artists at the Torn Flesh website here.
And Nierty releases are also available at Misantrof.net, another "net label" that offers lots of different types of Metal and experimental music for free.
Whereas Torn Flesh Records seems a little more democratic in their roster, in that they seem to release anyone who asks for the assistance, Misantrof.net seems a lot more streamlined towards certain dark artistic scenes and aesthetics.