Norwegian experimental black metal outfit formed in 1987. They reformed in 2011 after a four-year hiatus.
Band members include ICS Vortex - vocals, Hugh "Skoll" Mingay - bass, Knut Magne Valle - guitar, Jan Axel "Hellhammer" Blomberg - drums and Steinar Sverd Johnsen - keyboards.
Album releases include "Aspera Hiems Symfonia", "Sideshow Symphonies" and .