A Winged Victory for the Sullen is the name of an ambient music duo consisting of Dustin O’Halloran and Adam Wiltzie. They met backstage in 2007 in Bologna, Italy, and agreed to form the duo. They are based in Brussels.
The intro runs to 1.35 min of this video and then is followed by a selection of their music: Steep Hills of Vicodin Tears.
Stick with this to the finish.
Source: Thank you DeepSauce