[nggallery id=78 template=galleryview]The Franco regime was aware of the role that music had played in international revolts of the sixties, tried to limit its influence in a Spain that was becoming more and more developed and cosmopolitan. Censorship forced the production of new covers — that today have become valuables collector´s item— in order to redo the most scandalous ones or eliminate uncomfortable reference contained in the lyrics. The exhibition “Forbidden Vibrations” collects over 200 covers, the originals and the retouched by the censorship, and reflects about the influence that censorship has been in music production in our country till today.