Benjamin Britten: War Requiem, opus 66.
The mention of the War Requiem serves to highlight the intellectual and cultural differences between the characters, and to establish George's intellectual superiority over Nick. Conductor: Marin Alsop featuring hundreds of young performers; Southbank Centre, London

To commemorate 100 years since World War One in Nov 2014, Southbank Centre staged a special performance of Benjamin Britten’s War Requiem featuring hundreds of young performers.
(Information from Southbank Centre)

Ludwig van Beethoven: Symphony No. 7, 2^nd movement. Deutsche Kammerphilharmonie Bremen, directed by Paavo Järvi

Igor Stravinsky: Le sacre du printemps. Radio Filharmonisch Orkest , directed by Jaap van Zweden