Der schauspieldirektor = The impresario : a comedy with music in one act - Castel, Nico 1931-2015; Stephanie, Gottlieb 1741-1800; Mozart, Johann Chrysostom Wolfgang Amadeus 1756-1791 (Western, N Y : Leyerle Publications, 1998)
Keywords: LIBRETOS PARA OPERAS; DICCION; EXPRESION; OPERA AUSTRIACA; OPERAS -- ARGUMENTOS, TRAMAS, ETC