Good Friday calendar's 3 April. The calculations for identifying the date of the full moon also differ. See Computus. In Eastern Christianity, Easter can fall between 22 March and 25 April on Julian Calendar (thus between 4 April and 8 May in terms of the Gregorian calendar, during the period 1900 and 2099), so Good Friday can fall between 20 March and 23 April, inclusive (or between 2 April and 6 May in terms of the Gregorian calendar). Good Friday assumes a particular importance in the plot of Richard Wagner's music drama "Parsifal", which contains an orchestral interlude known as the "Good
Opera and Drama Opera and Drama Opera and Drama () is a book-length essay written by Richard Wagner in 1851 setting out his ideas on the ideal characteristics of opera as an art form. It belongs with other essays of the period in which Wagner attempted to explain and reconcile his political and artistic ideas, at a time when he was working on the libretti, and later the music, of his Ring cycle. As the longest of all of Wagner's literary works apart from his autobiography "Mein Leben" (376 pages long in its English translation), "Opera and Drama" is perhaps better described by