DIAPSIQUIR is a Black Metal duo comprising Toxik Harmst of ARKHON INFAUSTUS with guitarist VulgR (a.k.a. 'Aymer'). Releases included the opening demo 'Pacta Daemoniarum' in 1999, a split release shared with BATTLEHORNS in 2000, the 'Crasse' demo of 2001 and debut album 'Lubie Satanique Dépravée' released in 2003 by End All Life. A second DIAPSIQUIR opus, Virus STN', arrived in 2005 on the Necrocosm label.