Hearing to Guillermo Velázquez y Los Leones de la Sierra de Xichú, is a travel to the Sierra Gorda, that zone of mountains so full of rural legends, warriors myths and influenced by the migration to the U.S.A. Like this, it seems that the interpretation of this group is the best back ground for the daily life, for the party days, for the characters and the facts that together makes the micro-history of this town.