Psyclon Nine is a musical group formed in 2000 in the San Francisco Bay Area. While their early efforts are generally categorized as aggrotech, their more recent material has incorporated a disparate set of musical and aesthetic influences, notably industrial metal. The group took a hiatus at the end of 2010 due to Marshall Goppert (aka Nero Bellum''s) opiate addiction. According to a Facebook status on their page, Goppert is bringing Psyclon Nine back. On October 30th, 2011, Psyclon Nine played their first show since the hiatus in New York.