Rotting Christ is a Greek black metal band formed in 1987. They are noted for being one of the first black metal bands within this region, as well as a premier act within the European underground metal scene. They are also responsible for creating the signature Greek black metal sound prevalent in the early 1990s.

Dan-Erland Swanö, also known as Dan "The Man" Swanö, is a Swedish musician and record producer who is currently the vocalist, guitarist, ex-bassist and ex-drummer for the band Nightingale, lately vocalist, keyboardist and drummer for the band Witherscape, as well as the owner of Unisound, but he achieved fame as the vocalist and songwriter of progressive death metal band Edge of Sanity.