Muse has released another taste of its upcoming sixth studio album, The 2nd Law, in the dubstep-heavy (and mostly wordless) “Unsustainable.”

Listen to the song below, which you may recognize from the album trailer released in June. The video was released as a bonus for pre-ordering a 2nd Law box set.

Though we’ve now heard two tracks off the new album – “Survival” (the official song of the London 2012 Olympics) and “Unsustainable” – “Madness,” out Aug. 20, will be the first official single off The 2nd Law, the band announced on its website.

The 2nd Law is due Oct. 1 in the U.K. and Oct. 2 in the U.S. What do you think of “Unsustainable”?