Happy Birthday, or Incognito

С днём рождения, или Инкогнито

The character of “Die Fledermaus”, Count Eisenstein, is quietly aging on his family estate. Every year he celebrates the birthday of Johann Strauss with great pomp. This time a luxurious ball will be given in honor of the great composer. Rumors are spreading that the great maestro himself will appear here, but incognito.