Paul & Fritz Kalkbrenner
Paul Kalkbrenner (* 1977 in Leipzig) and Fritz Kalkbrenner (*1981 in Leipzig) are German techno DJs and producers. They are most famous for the minimal techno track "Sky & Sand" which was first released in 2008 on the soundtrack of the movie "Berlin Calling" starring Paul as the main character Martin. "Sky & Sand" reached the number 2 position on the Flemish Ultratop 50. In Germany, the track reached the Top 40.