Sonar 2015 with Arthur Baker, DJ Raff, Swindle, Viktor Flores

Check out Sonar 2015 in Barcelona, Spain with innovative artists Arthur Baker, DJ Raff, Swindle and from the Red Bull Music Academy, Viktor Flores. Now in its 21st year, this unique festival celebrates music and art in the heart of Barcelona with a daring line up of new and exciting, boundary pushing artists, seminars, workshops and exhibitions.