Hellhammer was a Swiss extreme metal band from Nurensdorf, active during 1981–1984, in June 1984, Hellhammer disbanded and founded another highly influential band, which Swiss heavy metal band, from Zürich?
Celtic Frost Celtic Frost ( ) was a Swiss heavy metal band from Zürich. They are known for their strong influence on the extreme metal genres. Formed in 1981 as Hellhammer, the band became Celtic Frost in 1984 and was active until 1993. It re-formed in 2001 and disbanded following frontman Tom Gabriel Fischer's departure in 2008. The band was inspired by heavy metal groups such as Black Sabbath, Judas Priest and Venom, but also by gothic rock acts like Bauhaus, Siouxsie and the Banshees and Christian Death, and by the hardcore punk group Discharge.
Bonfire (band) Bonfire (originally Cacumen) is a German heavy metal band, founded in Ingolstadt, Germany in 1972 by Hans Ziller. In 1986, based on the advice of the record company and the management, the band changed its name to Bonfire. The original founder Hans Ziller is still in the band and is the only one who has the rights to the Bonfire name.