In addition to the three main halls and the Teatro Studio Borgna, the Auditorium Parco della Musica Ennio Morricone has four multipurpose halls: Studio 1, Studio 2, Studio 3 and Sala Coro, reserved for rehearsals of the National Orchestra of Santa Cecilia. Three identical and adjoining rooms, completely panelled in cherry wood and equipped with acoustic curtains, are used for hosting small company meetings or recording rooms. Each studio is equipped with a control booth that can also be used as a translation booth. Their proximity to the entrance makes it easy to display bulky products such as an industrial prototype.