By the Rivers of Babylon - Sirin Ensemble

Russian female choir “Sirin” performs Biblical psalm #136* in ancient Russian traditional Orthodox style. From the French documentary “Le Silence des anges – Terres et voix de l’Orient orthodoxe” (by Olivier Mille et Jean-François Colosimo, France – Belgique, 1999) (H/T)

*Psalm 137 (Greek numbering: Psalm 136)