The sound names of the world electronic scene performed at the Belgrade fortress within the third Aprad Weekend festival. After having been the culmination of the summer season of big events under the open sky for the past two years, this years Aprador lasted for three days, from September 7 to September 9, famous trench under the Military Museum in Kalemegdan. For the needs of mounting of bins, special constructions and protective fences, StagePro team was engaged, which was the only thing that could do the task in the best possible way.