These are Prof. Hilko's arrangements of the Orthros Service sung on Thursday evening, in anticipation of Holy Friday, using Russian Tones. UPDATED 6/4/13!
These are the Lamentations that are sung on Holy Friday evening, during Orthros of Holy Saturday
Sung on Holy Thursday morning Vesperal Liturgy: Receive me today...
Sung at the Vesperal Liturgy on Holy Saturday morning
Sung as the Doxastikon of the Aposticha for Holy Wednesday Bridegroom Matins. UPDATED and corrected 7/31/13!
For Holy Saturday
Holy Saturday Divine Liturgy (to be sung in place of the Cherubic Hymn. Text Adaptation by Michael G. Farrow