The program broadcasts the best performances of famous operas, ballets, musicals, and operettas, presenting their plots and the history of their creation.
Before each act, the corresponding part of libretto is read, which makes the listening experience more vivid and comprehensible.
The libretto of the comic operetta "The Bat" ("Die Fledermaus") by Johann Strauss Jr. is based on a farce by German playwright Julius Roderich Benedix. Playwrights Henri Meilhac and Ludovic Halévy transformed it into a vaudeville.
Their play was such a big success in Paris that the Director of the Theater An der Wien (Vienna) Maximilian Steiner decided to stage it in his theater. He ordered Austrian playwright and composer Richard Genée to write the final version of the play. One of the friends of Strauss' suggested that Steiner order Strauss to compose the music for the play. Strauss began working with great enthusiasm; he fell in love with the libretto so much that he completed his work in only 1.5 months. The premiere of the operetta took place on April 5, 1872, Easter, in the Theater An der Wien.
The operetta consists of three parts, which are presented in the three parts, respectively, of the broadcast.