Terrorust was a deathgrind band from Melbourne, Australia, whose most prominent member is the influential and prolific metal drummer Matt Sanders. The group has recorded one album, released independently. In early July 2008, Matt Skitz toured Europe as the drummer with Stephen O'Malley, Oren Ambarchi, and Attila Csihar's Gravetemple before returning to Australia for Terrorust's national tour with Dismember later the same month. In October, the band supported Pig Destroyer and Carcass. Terrorust folded in 2009, with 3 members going on to form Insidious Torture.