"Faxing Berlin" is an instrumental by Canadian electronic music producer Deadmau5. It was released as the lead single from his third studio album Random Album Title. On July 23, 2007, "Faxing Berlin" became the first release on Deadmau5's label Mau5trap. The track was originally known as "Da Outer Limits", but was renamed to "Faxing Berlin" later on, during a phone with Max Graham, when Graham left "to fax [something] over to Berlin".