Exclusive CD-Single aimed at fans and concert attendants at the "Retrovisor" tour. This record won´t be sold nor available in shops, and it features two songs and a video. The main track on the single is "Seis menos diez" (a cover version of the song "Upside down" by THE MUFFS, adapted into Spanish by Alejandro), and the present is complete with the song "Rabia", already available on the "Retrovisor" album, …