2012 collection of hits and rarities from the highly influential Electronic band once described as "Abba from hell", although they are much more interesting than that rather glib tag implies. They were a Düsseldorf band, and with hindsight you can see them as the halfway point between the city s most famous sons, Kraftwerk, and the common European language of techno-pop that flourished in Ralf and Florian s wake. Salvo.