The first piece is a Mass recorded in 1971 in the Monastery of Deyruzafaran near Mardin in Turkey. The other tracks were recorded at the Church of St. Barsum in Midayat, East Turkey (tracks 2 and 4), and Deyrulumur Monastery, Tur Abdin, East Turkey (track 3).
Mass in the first mode (Qadmoyo) (45:40) -- B'utho according to St. ephraim, eighth mode (Thminoyo) (5:40) -- Gnez, first mode (Qadmoyo) (8:54) -- Takhshifto, sixth mode (Shtithoyo) (14:44)