Here is a link to the study files for Duruflé’s Requiem.

The links below are to audio files of a performance with pipe organ.

01 Introit
02 Kyrie
03 Domine Jesu
04 Sanctus
05 Pie Jesu
06 Agnus Dei
07 Lux aeterna
08 Libera me
09 In paradisum