. "Peter Kostic is an Australian drummer best known as a member of Regurgitator and prolific black metal band Nazxul. He has also been a member of Hard-Ons, Front End Loader, Kryptonics, Dead Boss and Vicious Hairy Mary."@en . "Kostic, Peter"@en . "Australian musician" . . "non_vocal_instrumentalist" . . . "Peter Kostic"@en . . . . . . .