Grand opera houses were built that hosted hundreds of operas and theatrical performances. The festival features performances of plays, musicals, operas, and ballets. He also attended musical events, including oratorios, operas, and melodramas. Previously, subtitling was confined to productions like operas and operettas. He gained considerable fame there with performances of his operas and oratorios. There are many adaptations of this story in the form of operas and ballets. He appeared in a series of plays, musicals, operas, and movies. There were also numerous operas and orchestras. Russian composers included substantial baritone parts in their operas. The great majority of operas are melodramas. Many countertenor singers perform roles originally written for a castrato in baroque operas. Tognoni is known for her roles on daytime television soap operas. Karr also appeared in multiple television soap operas. She began her career with guest appearances on a variety of television soap operas. Leoncavallo was the librettist for most of his own operas.