Originally released by Play Digital/Play Records in October 2006, Faxing Berlin built upon deadmau5s shift into the progressive house genre displayed in his Full Circle EP and went on to become a landmark track in his career. It eventually reached #6 on Billboards US Dance Club charts.

Faxing Berlin x4 brings together the four authorized versions of the track - the original mix, a piano acoustic version, a radio edit, and an edit by fellow house music producer & DJ Chris Lake.