"Elektro Kardiogramm" is a song by German musicians Ralf Hütter

Ralf Hütter

Ralf Hütter is the lead singer, keyboardist, and reportedly leader of the electronic-music band Kraftwerk. Since the departure of Florian Schneider in 2008, he is also the group's sole remaining founding member....

 and Fritz Hilpert

Fritz Hilpert

Fritz Hilpert, born May 31, 1956 in Amberg, Germany, is a member of the electro-pop group Kraftwerk.- Background :Fritz Hilpert studied trumpet and percussion at the Musisches Max-Reger-Gymmnasium, Germany, until 1976....

. It was recorded by the band Kraftwerk

Kraftwerk

Kraftwerk is an influential electronic music band from Düsseldorf, Germany. The group was formed by Ralf Hütter and Florian Schneider in 1970, and was fronted by them until Schneider's departure in 2008...

 and first released on their album Tour de France Soundtracks

Tour de France Soundtracks

Note: The 2003 Japanese CD release of this album also contains the video of the single "Tour de France 2003" as enhanced content.-Promotional version:...

. It was subsequently given a limited release in October 2003 as a promotional CD single, in a special "Radio Mix" that was different from the album version and is the version that is performed in their concerts.