Best Funeral Music Ever - Requiem Mass, Gregorian chant

The Traditional Latin Mass doesn't have all the options that we're accustomed to. Instead it is just perfect. Here I describe the highlights as I prepare for a solemn requiem Mass for a friend.
Do you layering the singing in the background works?
Something I forgot to mention was that I have found this music healing as I work through the grief.
Here is the sheet music:
https://bbloomf.github.io/jgabc/propers.html#ordinary=21#custom4=517#communioVerses=1#mass=defunctorum
and here is my donations page:
https://www.buymeacoffee.com/veronicab