This Requiem (1983/1984) contains:
01. Requiem
02. Tuba mirum
03. Rex tremendĉ maiestatis
04. Recordare
05. Quĉrens me
06. Ingemisco
07. Lacrymosa
08. Amén

Hilda Dianda premiered her Requiem at the Teatro Colón under the direction of Simón Blech, with the Buenos Aires Philharmonic Orchestra and the Choir of the theater's Higher Institute of Art. It was written between the end of 1983 and the beginning of 1984, it is surely the least harsh of the most notable works by an avant-garde composer. Her music has authenticity, strength, originality, play of contrasts, creative will but, generally, very few contacts or references with the universal language of beauty, if it exists. However, in her Requiem; For example, in the Lacrymosa (seventh number), there are very beautiful passages, attractive sounds from the female section of the choir and the instruments that intervene at that moment. This mass has the following parts: Requiem, Tuba mirum, Rex tremendĉ maestatis, Recordare, Quĉrens me, Ingemisco, Lacrymosa and Amen, but it does not have the Dies irĉ.