Alt-J is one of the most exciting new bands to burst on the scene of late, and the level of anticipation surrounding their follow-up to An Awesome Wave is deafening. And now, we’ve got our hands on the first single from their new album, courtesy of the Guardian. The song is called “Hunger of the Pine” and features a Miley Cyrus sample, so, well, nobody can say these guys aren’t open to risks. Check it out here. The new album releases September 22 …