Info from Wikipedia
Primavera Sound (commonly referred to as Primavera) is an annual music festival held at the Parc del Fòrum in Barcelona, Spain, during late May and early June. It was founded in 2001 by Pablo Soler as "a showcase for Spanish noise bands", originally held at the Poble Espanyol before moving to the Parc del Fòrum, a much larger site on the seafront, in 2005. It is one of the largest and most-attended music festivals in Europe and the biggest in the Mediterranean.