Burzum,Behemoth,Vader,Walls of Jericho,Virgin Sntach,Schizma,1125 :),Morda,Nile,Cannibal Corpse,Indios Bravos,Lux Occulta,Kat,As I Lay Dying,Deicide,Sworn Enemy,Street Terror,Suicide Silence,Slayer,Nargaroth, etc.
Pluton,Rekwiem Dla Snu,Mis,Muminki,Gumisie,KubuÅ› Puchatek,Alternatywy 4,This is England etc.
Occasionally
Stephen King, Graham Masterton, Grzesiuk,Anton Szandor LaVey,Fryderyk Nietzsche,Aldous Huxley ect.
Hans Rudolf Giger :)