The National's "Exile Vilify" streaming at Disco Naivete

Matt Berninger of The National performs during Day 3 of the Coachella Valley Music & Arts Festival 2011 held at the Empire Polo Club on April 17, 2011 in Indio, Calif.
Frazer Harrison/Getty Images
Matt Berninger of The National at Coachella, April 17, 2011.

(CBS) The National has a new piano-driven track called "Exile Vilify." It's available for sale on iTunes but you can also stream it.

Pictures: Coachella 2011

The track appears in the Valve Corporation's "Portal 2." The game was released Tuesday for Xbox 360, PlayStation 3, PC and Mac. Listen to "Exile Vilify" at Disco Naivete.

The song builds on a piano vamp. Other instruments gradually join the mix, with vocalist Matt Berninger singing gently against the building tune.

The National played Coachella over the weekend and plays Tulsa, Okla., Tuesday night.