German electronic pop pioneers Kraftwerk are to headline this year's Latitude Festival in Suffolk.
They'll be staging their 3D show - which they performed at Tate Modern last month.
Also appearing at Latitude - staged at Henham Park, Southwold, and noted for its eclectic line-up - will be I Am Kloot, Maccabees and Cambridge-based Mercury Prize winners Alt-J.
The event, from July 18 to 21, will feature comedians like Dylan Moran, Lee Nelson and Marcus Brigstocke.
Poet Laureate Carol Ann Duffy and writer Germaine Greer are among the literary figures who will be taking part in this year's event.
Other music acts include Calexico, Hot Chip, Yeah Yeah Yeahs and the Mark Lanegan Band.