About Revelations by Vader Album
Revelations features guest appearances from two Polish metal musicians: Nergal of Behemoth provides vocals on the track Whisper, and Ureck of Lux Occulta plays keyboards on Torch Of War and Revelation Of Black Moses. Credits - Piotr "Peter" Wiwczarek - guitar, vocals - Maurycy "Mauser" Stefanowicz - guitar - Konrad "Simon" Karchut - bass guitar - Doc - drums