'Θεαρχίω νεύματι' Οκτάηχον Δοξαστικόν Εσπερινού Κοιμήσεως Θεοτόκου

'With a sign by the authority of God' Eight Tone Vespers Hymn, Assumption of the Virgin Mary, August 15
Protopsaltis (Head Chorister) Jeremy Kargas sings in the Orthodox Cathedral of Archangels, Adelaide, Australia