On the other side of the barrier, ready to go a drummer of La Melaza observes while the rest of the group goes through the tight security access point. In the background the typical houses of Barrio Sur (South neighborhood) in the crossing of Paraguay and rambla. Generally speaking, a moment of high ansiety, not only due to the inminent arrival of the day they have been preparaing for, but also due to the rigorous control the organizers have over the quantity of people and support staff that a comparsa can have during the parade. La Melaza. The Llamadas parade 2009.