They will join Sharon Van Etten, Boris, The Antlers and Suuns at Butlin's Minehead
The bill for the festival now includes Local Natives, Kurt Vile & The Violators, Michael Rother presents the music of Neu! & Harmonia, Deerhoof, Menomena, Nico Muhly, Stars Of The Lid, Youth Lagoon, Perfume Genius, Bear In Heaven, Richard Reed Parry (Arcade Fire), Mark Mulcahy (Miracle Legion), Kathleen Edwards, Hauschka, This Is The Kit, So Percussion and Hayden.
This is in addition to previously announced sets from Kronos Quartet, The Antlers, Owen Pallett, Boris, Tim Hecker, Sharon Van Etten, My Brightest Diamond, Wye Oak, Lower Dens, Megafaun and Suuns.
The National will also play the event, and as well as choosing the musical line-up will curate cinema screenings and a book club over the weekend. Two berth apartments are sold out for the event.