Initially going by the name Mystery Tribe, the band of Norwegian sonic experimentalists Madder Mortem was formed in 1993 by singer Agnet M. Kirkevaag, guitarists B.P.M. Kirkevaag and Christian Rudd, bassist Boye Nyberg, and drummer Sigurd Nielsen. Since almost all were involved in other band projects, the group's lineup was in constant flow and its strange amalgam of sound, combining everything from black and death metal to progressive rock to experimental music, only gradually coalesced over the following years, eventually giving rise to the Days in Sorrow demo and then, afte...