Trent Reznor and longtime collaborator Atticus Ross teamed up for another film score, this time the Ken Burns project The Vietnam War, which follows up previous collaborations on The Social Network and Girl with the Dragon Tattoo.

Reznor and Ross, who is now an official member of Nine Inch Nails, released the score to stream (below) and the 10-part, 18-hour series starts on PBS beginning September 17.

“We are incredibly honored to be a part of this project,” Reznor and Ross said in a statement. “The sheer scale of the project combined with the magnitude of the subject matter was initially daunting for us, but the commitment, care and reverence they displayed made the experience deeply satisfying on many levels.”

Listen below.