100€ - 130€ Buy TicketsSónar is an annual three-day music festival held in Barcelona, Spain. It is described officially as a festival of Advanced Music and Multimedia Art. Music is by far the main aspect of the festival. The festival runs for three days and nights, usually starting on a Thursday in the third week of June. 2010 will be the seventeenth edition of the Sónar festival. Annually there are around 80,000 visitors to the festival. This year The Chemical Brothers and Dizzee Rascal feature.