This is one of the first macro music festivals to take place each year in Spain. It has been a fixture in Barcelona since 2001, and features both top names from the musical establishment as well as all the latest independent bands. The concerts range from pop to rock, and also include the more underground genres of electronic and dance music. Some of the artists who have taken part in recent editions are evidence of the importance of this festival. Names like the Pixies, Neil Young, Lou Reed, Arcade Fire, Franz Ferdinand, Enrique Morente, Bon Iver and Blur have all appeared in this festival. The concerts take place on several different stages, and are seen by audiences of 150,000 people each year. In parallel, there are also numerous concerts in some of Barcelona's most emblematic venues.