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 to be Schopenhauer's philosophy, a deeply pessimistic view of the human condition. He remained an adherent of Schopenhauer for the rest of his life. One of Schopenhauer's doctrines was that music held a supreme role in the arts as a direct expression of the world's essence, namely, blind, impulsive will. This doctrine contradicted Wagner's view, expressed in "Opera and Drama", that the music in opera had to be subservient to the drama. Wagner scholars have argued that Schopenhauer's influence caused Wagner to assign a more commanding role to music in his later operas, including the latter half of the "Ring"