
This year's full line up includes:
Underworld * M.I.A. * Aphex Twin * Magnetic Man * Steve Reich + bcn216 + Synergy Vocals * Die Antwoord * The Human League * Cut Copy * Janelle Monáe * Paul Kalkbrenner * Chris Cunningham * Boys Noize * Buraka Som Sistema * Katy B * Apparat * Alva Noto & Ryuichi Sakamoto * Shackleton * James Holden * Nicolas Jaar * Global Communication * A-Trak * Atmosphere * Toro Y Moi * Annie Mac * Hype Williams * Little Dragon * Tyondai Braxton * Mary Anne Hobbs * Floating Points * Steve Aoki * Actress * Yelle * Scuba * Dominique Young Unique * Agoria * DZA * Benji B * Pearson Sound aka Ramadanman * Gilles Peterson * How To Dress Well * Surgeon * Open Reel Ensemble * Silent Servant * Diskjokke * DELS * Lory D * Africa Hitech * Toddla T * Redlight feat. Ms. Dynamite & Dread MC * The Gaslamp Killer * Astrud + Col·lectiu Brossa
For more info on Sónar 2011, the official site can be found here, whilst tickets (for those of you residing in the UK) can be acquired here.