What kind of group does Necrolust and Celtic Frost have in common?
Necrolust Necrolust is a demo album by the death metal band Vader released in 1989. The cover of the album was designed by Piotr Wiwczarek. Fenriz of Darkthrone cites this demo along with Celtic Frost's "Morbid Tales" and Bathory's "Under the Sign of the Black Mark" as key riff inspirations for "Panzerfaust".
Celtic fusion Celtic fusion is any modern music which incorporates influences considered "Celtic," or Celtic music which incorporates modern music. It is a syncretic musical tradition which borrows freely from the perceived "Celtic" musical traditions of all the Celtic nations, as well as from all styles of popular music, it is thus sometimes associated with the Pan-Celtic movement. Celtic fusion may or may not include authentic traditional music from any one tradition under the Celtic umbrella, but its common characteristic is the inspiration by Celtic identity.