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
Richard Wagner operatic works are his primary artistic legacy. Unlike most opera composers, who generally left the task of writing the libretto (the text and lyrics) to others, Wagner wrote his own libretti, which he referred to as "poems". From 1849 onwards, he urged a new concept of opera often referred to as "music drama" (although he later rejected this term), in which all musical, poetic and dramatic elements were to be fused together—the "Gesamtkunstwerk". Wagner developed a compositional style in which the importance of the orchestra is equal to that of the singers. The orchestra's dramatic role in the later operas