Pigface is an industrial rock supergroup formed in 1990 by Martin Atkins and Bill Rieflin. Both had drummed with Ministry, and were pleased with the notion of a rock music band with two drummers, rather than the usual one. The duo formed Pigface, and began a revolving-door collaboration with many experimentally-minded musicians, many of whom — especially early on — had recorded for the influential industrial music record label Wax Trax. Trent Reznor was also an early partner