Remembering the existence of this group, I did a search to see if there were more links since I last looked into it. I did find some.
The Birth of the Monastic Family of Bethlehem
Artes do Mosteiro
The Cornerstone #14 - Sacred Eastern Architecture
The Cornerstone #14 - Sacred Eastern Architecture by AirMaria
I think I posted this last time: Chant from the Desert.