Messe de requiem contains:
1.Requiem 4´46
2.Kyrie 3´23
3.Dies Irae 14´43
4.Offertorium 4´40
5.Hostias 5´11
6.Sanctus 2´21
7.Benedictus 5´56
8.Agnus Dei 3´41
9.Requiem 2´34
10.Libera Me 1´23
11.Dies Illa 5´11
Total time: 54´19

Important requiem composers in the 19th century include Aiblinger, Andrevi y Castellar, Bochsa, Van Bree, Canetti, Catelani, Coccia, Fétis, Goss, Gounod, Habert, Mabellini, Meyerbeer, Neukomm, Pacini, Reinecke, Reissinger and Rheinberger.

Composer Sigismund Ritter von Neukomm arrived in Rio de Janeiro 1816. In december 1819 he conducted the first presentation of Mozarts Requiem in Brazil and he wrote the Libera Me Domine in some of Mozarts themes- completed Mozarts Requiem. Neukomm stayed in Brazil until 1821.

This Requiem is composed for three equal voices and organ. The Funeral March for cornet 4 horns, 3 trombones and ophicleide. The mass comprises 4 parts. The first two parts, Requiem mass and De Profundis are performed during the church service, while the last two Miserere and the Funeral March are intended for the procession which accompanies the corps to the cemetry. It contains:
1. Requiem 3´29
2. Kyrie 3´44
3. Dies Irae 2´40
4. Recordare 2´31
5. Hostias 5´11
6. Lacrymosa dies illa 1'41
7. Hostias et praeces tibi 1'51
8. Sanctus and Benedictus 0´48
9. Pie Jesu 4'10
10. Agnus Dei 4´46
11. Libera Me 4´34

12. De profundis 5'15
13. Marche Funebre & Miserere 22'23
Total time: 59´25