Nightmarer, the band featuring ex-Gigan vocalist John Collett, ex-War From A Harlots Mouth guitarist Simon Hawemann and drummer Paul Seidel (The Ocean), have premiered a new song titled “Fetisch.” This track is from their debut album “Cacophony Of Terror,” which will be released on March 23. The band commented: “With ‘Fetisch‘, we delve deeper into…