Satyricon is an influential Norwegian black metal band, whose line-up over the years has constantly revolved around a stable core of multi-instrumentalist Sigurd “Satyr” Wongraven and drum powerhouse Kjetil Vidar “Frost” Haraldstad. Satyricon was founded in Oslo, Norway in 1991 by Czral (Carl-Michael Eide, of Ved Buens Ende, Ulver and Virus) and Wargod. Sigurd “Satyr” Wongraven (also in Thorns, Storm and Wongraven) took over lead vocals in 1991. A year later renowned drummer Kjetil Vidar “Frost” Haraldstad joined the band. Frost has appeared in 1349, Keep of Kalessin, Gorgoroth, and Gehenna. Members of many other black metal bands have contributed to Satyricon either in the studio or live, including Tchort, Samoth and Ihsahn of Emperor, Fenriz and Nocturno Culto of Darkthrone, and A O. Gronbech of Keep of Kalessin.