I watched a PBS documentary on the Medici and there were a few songs that I really liked. I believe that they are in Latin and maybe be Christian chants. I may be wrong. I have tried to contact PBS and they have not responded. And I really want the name because I just get the chills when I hear it.
I was hoping that maybe someone here would be able to help identify them. There a a few but I would love it if someone knew the name of just this one:
Here is the link for the video on YouTube:
the song starts at 23:27.
Thank you for your help and I hope this works!