Here's this set of Greek Orthodox Church music, under the care of Divna Ljubojebic and the Melodi Choir, the late Lycourgos Angelopoulos and the Byzantine Choir of Greece. Enjoy and you know what.

https://www.mirrorcreator.com/files/02E6A6VN/Ljubojevic__Divna_and_Angelopoulos__Lycourgos_-_The_Glory_of_Byzantium_(2006).zip_links