La Gioconda (opera) opera", the equivalent of French "Grand-Opéra". Ponchielli revised the work several times; the version that is played today was first given in 1880. There are several complete recordings of the opera, and it is regularly performed, especially in Italy. It is one of only a few operas that features a principal role for each of the six major voice types. "La Gioconda" was first performed at the Teatro alla Scala, Milan, on 8 April 1876. It was especially successful in its third and final version first seen at the same theatre on 28 March 1880. The opera had its American
Opera house (with 2,200), the Royal Opera House in London (with 2,268) and the Vienna State Opera (the new auditorium with 2,280). Modern opera houses of the 20th century such as New York's Metropolitan Opera House (with 3,800) and the War Memorial Opera House in San Francisco (with 3,146) are larger. Many operas are better suited to being presented in smaller theaters, such as Venice's La Fenice with about 1,000 seats. In a traditional opera house, the auditorium is U-shaped, with the length of the sides determining the audience capacity. Around this are tiers of balconies, and often, nearer to the stage,