There are at least two groups with the name EU: one EU is a Russian made up of Sasha Zaicev and Ilya Baramia in late 1997. They both got interested in contemporary electronic music early in the nineties through listening to releases by Warp, Ninja Tune, Rephlex. The original name of the group is written in Russian as Ёлочные игрушки. The earlier EU (short for Experience Unlimited) is a "go-go" music group that in 1988 made the dance hit Da Butt, which appeared on the soundtrack to the film School Daze.