 Britten here uses much of the musical material of the earlier work, but the music in the Requiem is twisted into much more sinister forms.Although there are a few occasions in which members of one orchestra join the other, the full forces do not join together until the latter part of the last movement, when the tenor and baritone sing the final line of Owen's poem "" ("Let us sleep now ...") as "In Paradisum deducant" ("Into Paradise lead them ...") is sung first by the boys' choir, then by the full choir (in 8-part canon), and finally by the soprano.The boys' choir echoes the "Requiem aeternam" from the beginning of the work, and the full choir ends on the resolved tritone motif.