Beretta's hyperbolised pistol shape - the model popularised in James Bond films - which was produced by assembling 168 black telephones, targets the violence inherent in the mass communications. Its title seems to evoke the manipulation and dehumanisation that are characteristic in many call centres. No matter how noble the reason for its use, a gun is never free of its aggressive charge; likewise, mass communication - large-scale, standardised, monitored and exploitative - can be an exercise in violating the subject's infinite singularities. Meeting Joana Vasconcelos' challenge, the musician Jonas Runa composed an electro acoustic symphony for telephone ringers, which have been turned into a musical instrument through modifications allowing different notes to be produced. Some of the suspended headsets and, above all, a powerful speaker installed inside the barrel of the gun are the vehicles of the electronics that transport us to a dissonant environment. Call Centre brings together everyday objects from a specific time, combines them with sound and, through ingenious operations of displacement, offers us an open and multidimensional work.