Sónar São Paulo

Kraftwerk, Cee Lo Green, Justice, Chromeo, Mogwai, James Blake, Alva Noto & Ryuichi Sakamoto, Squarepusher, Modeselektor, Jeff Mills, Gui Boratto, Flying Lotus, Four Tet. With four international festivals in 2012, Sónar is making the most of certain acts, showing them off at more than one event. Still, if you're making it your mission cover all four fests, there are plenty of fresh acts on the bill, from the mighty Cee Lo to dancefloor-pleaser Justice. NB: Björk was set to headline but has cancelled due to health issues, so the mighty Krautrock pioneers Kraftwerk headline with their impressive 3D show.