Lock Up is a grindcore sideproject supergroup originally formed by Shane Embury (Napalm Death, Venomous Concept), Nicholas Barker (ex-Cradle of Filth, Dimmu Borgir) and Jesse Pintado (Napalm Death, Terrorizer). Lock Up was joined by Peter Tägtgren (Hypocrisy) for its debut album, 1999's Pleasures Pave Sewers
, and Tomas Lindberg (At The Gates, Disfear) for 2002's Hate Breeds Suffering
and a Japanese tour. The band was later joined by guitarist Anton Reisenegger (Chile's Pentagram and Criminal) in place of the late Pintado. Source: Wikipedia.