“IPHONO BAROCCO” is an amusing cultural heritage project mixing baroque arias with synthesiser applications on tablets and smartphones. A selected sound editing of the most beautiful baroque and 19th century arias invites people to connect their device and fill blank spaces in the aria sequence with their own creation and intuition for tones and rhythm. Like in any orchestra the “musicians” need to listen and to feel what their fellow musicians are doing for creating an improvised composition, but this time without any conductor and solely guided by the aria track. As a result they follow more attentively the arias than in normal conditions for getting a better connection to the voices, subjects and emotions.