Polish festival Unsound has announced its programme for the first London edition of the festival, which runs 26–29 September. A London edition makes sense for the festival's organisers: they note that 30% of punters were from the UK in 2012. The opening night hosts Demdike Stare with visual artist Michael England, and Polish sound artist Anna Zaradny. The closing night hosts Napalm Death founder Nick Bullen, with Polish acts BNNT, Stara Rzeka, the Mego-released Innode, and Lustmord performs along Polish pianist Pianohooligan. Also appearing are Forest Swords, The Durian Brothers and Robert Piotrowicz. Full line up and more details here.