Opera house as they sing. This occurs in the Met's productions of operas such as "Aida" and "Tales of Hoffman". London's Royal Opera House, which was remodeled in the late 1990s, retained the original 1858 auditorium at its core, but added completely new backstage and wing spaces as well as an additional performance space and public areas. Much the same happened in the remodeling of Milan's La Scala opera house between 2002 and 2004. Although stage, lighting and other production aspects of opera houses often make use of the latest technology, traditional opera houses have not used sound reinforcement systems with microphones
La Scala history in general. La Scala also hosts the Accademia d'Arti e Mestieri dello Spettacolo (Academy for the Performing Arts). Its goal is to train a new generation of young musicians, technical staff, and dancers (at the Scuola di Ballo del Teatro alla Scala, one of the Academy's divisions). A fire destroyed the previous theatre, the Teatro Regio Ducale, on 25 February 1776, after a carnival gala. A group of ninety wealthy Milanese, who owned private boxes in the theatre, wrote to Archduke Ferdinand of Austria-Este asking for a new theatre and a provisional one to be used while completing the