Who composed the musical works Liturgy of St. John Chrysostom and All-Night Vigil?
Liturgy of St. John Chrysostom (Rachmaninoff) Liturgy of St John Chrysostom, Op. 31 (Russian: Литургия Иоанна Златоуста ), is a musical work by Sergei Rachmaninoff, one of his two major unaccompanied choral works (the other being his All-Night Vigil). The Divine Liturgy of St. John Chrysostom is the primary worship service of the Eastern Orthodox Church.
Ethiopian chant Ethiopian liturgical chant, or Zema, is a form of Christian liturgical chant practiced by the Ethiopian Orthodox Tewahedo Church. The related musical notation is known as "melekket". The tradition began after the sixth century and is traditionally identified with Saint Yared. Through history, the Ethiopian liturgical chants have undergone an evolution similar to that of European liturgical chants.