[Most sites have an English language version link.]
Theatre in Italy
Rinascimento: Bernardo Buontalinti et al. Very good overview of Buontalenti at the Medici court by Alice Jarrard, with many links to accounts of his peers and their activities in the theatres of the Renaissance .
Acoustical studies of the Teatro degli Intrepidi in Ferrara, the Teatro Greco-Romano in Siracusa , the Teatro Farnese in Parma and the Gran Tearto Fenice in Venice.