Local tech-house legend Maurício Lopes (soundcloud.com/maulopes) brings his MAU force back to the confines of that favourite Copacabana electronic music haunt, Fosfobox. The host himself kicks things off at midnight before Filipe Skull shows just why he is one of the hottest names on the underground tech-house circuit right now. Upstairs, the not insignificant and deeply funky record collections of David Tabalipa and Joca Vidal get an airing.