This paper concerns the implementation and control of interactive sculptural interfaces, designed to be used by the public as well as by musicians or dancers. The main device under consideration is called the Metapiano, an interface developed to trigger and…

The Instituto Costarricense de Electricidad y Telecomunicaciones is a leader company in Costa Rica which provides electrical and communication services, it is in charge of land line, mobile phone and internet services.
In the last years the institution has been…