Bark Psychosis is a band from east London, England formed in 1986. Graham Sutton is the core of the group, supported by a dynamic roster of musicians. The line up for the seminal album "Hex" was Graham Sutton, Daniel Gish, John Ling, and Mark Simnett. Current members include Sutton, Colin Bradley, Lee Harris (formerly with Talk Talk), and others. Formed as a Napalm Death cover band when Sutton, Ling and Simnett were in their teens, they released several singles and EPs from 1988 to 1994.