This is one of the now defunct black metal bands Trifixion of the Horned King was a member of after his forced departure from Summoning. After Pervertum split-up, he completely disappeared from the Austrian BM scene and moved on to start up an electronic project, "Vienna Subs".
Австрия
Pervertum was part of the Austrian Black Metal Syndicate, along with Abigor, Cromm, Golden Dawn, Knechte des Schreckens, Pazuzu, Summoning, Trifixion, and Vuzem.