 The newly developed area in mount Cobetas was chosen as the location, which included two main stages for the rock acts, two electronic music tents, one pop music tent, and several bars and shops.Over 40 national and international bands participated in the first edition, celebrated during three days between 13–15 July 2006.The headliners included American hard rock band Guns N' Roses, British bands Placebo and Pretenders, and Argentinians Andrés Calamaro and Ariel Roth, former members of rock band Los Rodríguez.