In what country was the Kraftwerk studio album which had the song "Metal on Metal" recorded?
Metal on Metal (song): "Metal on Metal" is a song by Kraftwerk from their 1977 album "Trans-Europe Express". Trans-Europe Express (album):  Recorded in mid-1976 in Düsseldorf, Germany, the album was released in March 1977 on Kling Klang Records.
Germany