http://artists.mp3s.com/artists/266/iane_kodjanashia.html this is the site, it has awesome liturgical music, but...
i've listened to several files and I've noticed that they are not Macedonian but come from a different liturgical tradition, that one which says "Ektenija i Kredo" is sung in Romanian, and the Heruvimskaja Pesna sounds Greek to me (yeah it is a chant in modern-slavonic style, but the text is in Greek! I was surprised when I listened to that file, though it is a very good choir).
Hey and most files I can see, are sung in Romanian, and they are presented as Macedonian Chant! I hope the Macedonians don't use to do

this very often (well, some years ago they presented greek icons in Rome as Macedonian art too!)
