Hellhammer was a Swiss extreme metal band from Nürensdorf, active from 1982 to 1984. Although the band's sound and style were heavily criticized and poorly reviewed during their active years, they have been widely praised in retrospect and are often regarded as a key influence on black metal. In June 1984, Hellhammer disbanded but two of its members soon formed the influential extreme metal band Celtic Frost.

Metal Forces is a British publication founded in 1983 which promotes the music genres heavy metal and hard rock. Metal Forces was well known for its coverage of unsigned bands through its Demolition feature and championed the likes of Metallica, Slayer, Megadeth, HellsBelles, Overkill, Death and Poison long before they had secured record deals. They are credited as contributing in this fashion to the success of the band Anacrusis. Dave Reynolds, a former writer for Metal Forces, has claimed that the magazine was the first to coin the terms thrash metal and death metal. A Metal Forces compiled vinyl album, Demolition – Scream Your Brains Out!, based on the magazine's popular Demolition column, was released in 1988 through Chain Reaction Records featuring Anacrusis, Atrophy, Hobbs' Angel of Death, Aftermath and the Chris Barnes fronted Leviathan. In addition to metal acts, the magazine also featured interviews with alternative rock acts such as Nirvana.