One of these by Michel Chion includes a movement where a tape plays voices hissing and screaming the word "Sanctus," while an earlier one by Berlioz calls for four brass bands at each end of the stage. One includes a non-canonical Pie Jesu movement, 
One of these by Michel Chion includes a movement where a tape plays voices hissing and screaming the word "Sanctus," while an earlier one by Berlioz calls for four brass bands at each end of the stage. One includes a non-canonical Pie Jesu movement, while a more famous one includes an Agnus Dei written by Franz Sussmayr, and recycles its opening for the Lux Aeterna section. For 10 points, name these works which include the Dies Irae, a Roman Catholic mass for the dead which was set by Faure and Mozart, who died while writing it.
One of these by Michel Chion includes a movement where a tape plays voices hissing and screaming the word "Sanctus," while an earlier one by Berlioz calls for four brass bands at each end of the stage.
Requiem mass [or Messa da Requiem]