Opera Australia continues its sidestep into choral repertoire with two great 19th-century Requiems. Completed in 1893, Fauré’s lyrical meditation on death is paired with Barber’s iconic Agnus Dei, the composer’s choral arrangement of his famous Adagio for Strings. The OA Chorus will be conducted by Paul Fitzsimon, with Michael Curtain playing the marvellous…