Puscifer has shared a new music video for their new song “Theorem” from their just-released new album Existential Reckoning (review here), out now via Alchemy Recordings/Puscifer Entertainment/BMG. The album is at the top of the Billboard Rock charts. The band celebrated the release of their new album with a huge concert and multimedia livestream concert in the Arizona desert, Existential Reckoning Live at The Arcosanti (review here). The live performance had clues and a mysterious briefcase kept appearing during the show, and now is revealed in the new video for “Theorem”.