Radio-Activity

Radio-Activity (German title: Radio-Aktivität) is the fifth studio album by German electronic music band Kraftwerk, released in October 1975. The band's first entirely electronic album is also a concept album organized around the themes of radioactive decay and radio communication. All releases of the album were bilingual, with lyrics in both English and German. The album was accompanied by single release of the title track, which was successful in France and Belgium. Background Following the success of its 1974 predecessor Autobahn, an album based on Germany's eponymous motorway network, Kraftwerk embarked on a tour of the United States with the "classic" lineup of the band formed by Ralf Hütter, Florian Schneider, Karl Bartos—who joined in February 1975—and Wolfgang Flür in April and May 1975. Album title Radio-Activity'''s album title displays Kraftwerk's typical deadpan humour, being a pun on the twin themes of the songs, half being about radioactivity and the other half about activity on the radio. Bartos revealed that the title was inspired by a chart column in the American magazine, Billboard, which featured the most played singles under the title "Radio Activity". According to Wolfgang Flur, the concept arose as a result of the many radio interviews that Ralf and Florian had given on their American tour. Composition and recording The album was recorded in Kling Klang Studio, Düsseldorf, and it was self-produced by Hütter and Schneider. It was their first purely electronic album, and the first one to be performed by the "classic" band line-up. Karl and Wolfgang worked on electronic percussion. All the music was written by Hütter and Schneider, with Emil Schult collaborating on lyrics. For this album, the band had decided to record some vocals in English and Schult's command of the language after studying for a while in the United States was better than Hutter's or Schneider's. Tim Barr pointed out the impact his experiences had in the United States on his ability to speak the language and in more subtle ways as well. Schult also designed the artwork, which was based on a late-1930s 'Deutscher Kleinempfänger' radio.