Related Information for Hellhammer Hellhammer was an early-1980s extreme metal band, hailing from Switzerland and popular briefly in Europe in the mid-1980s. They were a vital influence on black metal, death metal and doom metal, although their sound is most accurately described as mid-paced, proto-black metal (with exceptions such as the doom paced "Triumph of Death"). Members went on to form the massively influential band Celtic Tom Gabriel Fischer (then known as Satanic Slaugh.. read more