There are two bands named Kraft durch Freude. 1) A Swiss punk band from the late seventies and early eighties. The Swiss band had Rudolph Dietrich on vocals and guitar, Heinrich Heinricht on bass and vocals, and both Beat Schlatter and Tomi Wydler have served as drummer. 2) A lesser known American electronic/industrial act from Pittsburgh, Pennsylvania from a decade later. Kraft durch Freude aka KdF came about when Q Link 5 and A Havek 4 (Voice of Reason) joined musical forces at the end of the eighties as Fifth Column.