A monk singing in Aramaic inside St. Mark's Monastery
Saint Ephrem Choir
Trisagion in Aramaic
Gregory Bar Hebraeus, also known by his Latin name Abulpharagius or Syriac name Mor Gregorios Bar Ebraya, was a maphrian-catholicos of the Syriac Orthodox Church in the 13th century. He is noted for his works concerning philosophy, poetry, language, history, and theology; he has been called "one of the most learned and versatile men from the Syriac Orthodox Church".