Alt-J present an hour of music choices ahead of their appearance at the Latitude festival, where they headline the 6 Music stage on the saturday night.
It's been an incredible 12 months for the 4 piece who formed whilst at Leeds University in 2007. Their debut album An Awesome Wave won the Mercury Music prize last year, and they recently won the Ivor Novello album award. They were also nominated for three Brit Awards (British Breakthrough Act, British Album of the Year and British Group of the Year).
You can hear some of their set live here on 6 Music, with Lauren Laverne.