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
Rudy La Scala Alonso, Guillermo Dávila, Kiara, Ruddy Rodríguez, Proyecto M, Carlos Mata, Las Payasitas Nifu Nifa and Gerardo Mora. As a performer, La Scala reached the top of the "Billboard" Top Latin Songs chart twice with "El Cariño Es Como Una Flor" and "Por Qué Será" in the 1990s. He is the only record producer with 12 platinum and nine gold certified albums in Venezuela. He also performed the theme song of the Venezuelan soap opera "Cristal" among others. At age 15, La Scala formed a rock band named Las Explosiones de Goma. In 1971, he debuted as a solo artist, and