What is the name of this music in the background of this scene by Vis a Vis?

I can't find this song anywhere or Weis I do not, as this song is called, that in the Spanish series Vis a Vis in the 4th season; Episode 7; Minute 40:06 - 40:30 on Netflix is running.

What's the song's name?

Agnus Dei (urban version) Cecilia Krull & Mala Rodriguez - Vis a Vis BSO 4
?

No I did not mean that. If you look at the scene then you know what I mean.

I do not have a Netflix… So… I can't watch…

Then do not answer