Peter Andersson (born March 20, 1973, in Boxholm, Sweden) is a music composer within the ambient, noise, industrial, electronic and experimental genre.
[2] His projects are Raison D'être, Stratvm Terror, Necrophorus, Atomine Elektrine, Yantra Atmospheres, Panzar, Svasti-ayanam, Grismannen.
The name of the band was taken from a sentence in a book by Carl Gustav Jung: "the individuation is the raison d’être of the self".
[5] Dark ambient atmospheres, drone elements, industrial sounds, ecclesiastical hymns are all blended together to constitute the music of Raison d'être.
Stratvm Terror offers harsh, droning, aggressive and loud frequencies, though it could be considered more musical in earlier albums.