Contorno Urbano Foundation works in a lot of diferent programs, one of them focused on the concept of “open gallery” or “art exhibition”. This projects are mean to be a window for the citizen to the world of different forms of art. In this projects we show a lot of diferent artists (12+1) or combine music and live painting (volta) even we bring together 100 graffiti writters once a year (Valvulas & Ritmos).