Get ready to feel very emotional with "A Requiem "When Lilacs Last in the Dooryard Bloom'd": Arioso: Sing on there in the swamp (Mezzo-soprano)" by Paul Hindemith. With a 77 BPM and 5 time signature, the rhythms flow in A minor. Spanning 1 minutes and 42 seconds, "A Requiem "When Lilacs Last in the Dooryard Bloom'd": Arioso: Sing on there in the swamp (Mezzo-soprano)" radiates low energy from start to finish. Let the very emotional vibes of this track carry you away.