Museo Teatrale alla Scala in honour of his mother. Today it holds some 140,000 works related to theatre history, opera and ballet including librettos, periodicals and the correspondence of musicians, actors and dancers, as well as books. Museo Teatrale alla Scala The Museo Teatrale alla Scala is a theatrical museum and library attached to the Teatro alla Scala in Milan, Italy. Although it has a particular focus on the history of opera and of that opera house, its scope extends to Italian theatrical history in general, and includes displays relating, for example, to the commedia dell'arte and to the famous stage actress Eleonora Duse.
Metropolitan Opera House (Lincoln Center) premieres of operas, including John Corigliano's "The Ghosts of Versailles", Phillip Glass's "The Voyage" and the US premiere of Nico Muhly's "Two Boys" in 2013. When the Metropolitan Opera is on hiatus, the Opera House is home to the annual Spring season of American Ballet Theatre (ABT). It regularly hosts touring opera and ballet companies including the Kirov, Bolshoi, and the La Scala companies. In addition, the Met has presented recitals by Vladimir Horowitz, Renée Fleming, Kathleen Battle and others. Philip Glass's "Einstein on the Beach" was staged independently at the Met in 1976. Concerts by Barbra Streisand, The Who,