Acoustics of Italian Historical Opera Houses.
Opera houses represent a large group of performance spaces characterized by great complexity and, at the same time, versatility with respect to different usage (from opera to symphonic music and ballet). This kind of building originated in Italy during the 17th century and later spread across the country and then Europe and the rest of the world, slowly evolving into modern theatre shapes. As a consequence of the changes undergone by the interior space, the original acoustic features, which likely influenced many composers, experienced important variations. Thanks to acoustic measurement campaigns inside Italian Historical Opera Houses, promoted by National and Regional Projects, the distinctive features of these spaces were investigated in comparison to modern spaces. In this work, the newly acquired data are merged with data in the literature in order to present and discuss some of the distinctive acoustic features of historical spaces as regards their original function. Moreover, specific issues such as listening in stalls and boxes and the criteria governing the preference judgment of listeners are considered. The concept and the crucial role of the balance between stage and pit sources are also discussed by means of previous literature studies.
Dipartimento di Ingegneria, Università di Ferrara, Ferrara, Italy.
Nicola
N
Prodi
Dipartimento di Ingegneria, Università di Ferrara, Ferrara, Italy.
Roberto
R
Pompoli
Dipartimento di Scienze dell'Ingegneria Civile e dell'Architettura, Politecnico di Bari, Bari, Italy.
Francesco
F
Martellotta
Ingenieria de Sonido, Universidad Nacional de Tres de Febrero, Buenos Aires, Argentina.
Shin-ichi
S
Sato