Industrial, Electronic, Experimental, Minimal (Yugoslavia). " Sizzling ! " (1986), cassette, label: FV Založba. Picture: Caelum et Infernum. Important ! All samples are for promotional purposes only. If any artist wants their music taken down, please contact me and it will be deleted promptly. br br Andrej Lupin alias Keller was one of the first members of Laibach in the period from 1980 to 1984. As one of the pioneers of the genre known as industrial experimental electronic he published this cassette for independent label FV. It was published in the edition of 100 copies. This album is also known as "Keller IV".