War Requiem The chamber orchestra accompanies the intimate settings of the English poetry, while soprano, choirs and orchestra are used for the Latin sections; all forces are combined in the conclusion. The Requiem has a duration of approximately 80-85 minutes. The "War Requiem", first performed on 30 May 1962, was commissioned to mark the consecration of the new Coventry Cathedral, which was built after the original fourteenth-century structure was destroyed in a World War II bombing raid. The reconsecration was an occasion for an arts festival, for which Michael Tippett also wrote his opera "King Priam". Britten, a pacifist, was inspired by
Game piece (music) Game piece (music) Game piece is a concept of experimental music having its roots with composers Iannis Xenakis, Christian Wolff, John Zorn and Mathius Shadow-Sky. Game pieces may be considered controlled improvisation. An essential characteristic is that there is no pre-arranged sequence of events. They unfold freely according to certain rules, like in a sports game. Therefore, game pieces have elements of improvisation. A number of methods can be used to determine the direction and evolution of the music, including hand gestures and shuffled cards, as in his file-card compositions. Zorn's game piece "Cobra", which has been recorded several times