This revised publication of the Venice 1891 Leitourgikon collects the hymns chanted in the Divine Liturgy from the ecclesiastical library of the Book of Hours, Menaeon, Triodion, Pentecostarion and Parakletike for the Sundays, Great Feasts and Formal Saint commemorations of the Church calendar. Specifically, it contains the Psalms from the Service of the Typika, the troparia of the Beatitudes, and Kanon troparia from the 3rd and 6th Odes, the antiphons and other troparia (apolytikia, kontakia, hypakoae, megalynaria and communion hymns) necessary to those chanting the Liturgy. It is with great spiritual pleasure that this most practical edition is presented, with the humble dedication to the pious clergy and chanters in the Church. Like in the 1891 edition, it was deemed advantageous to add a few more practical texts. In the area containing hymns from the new service booklets hymns for the commemoration of the Father of Mount Athos, the Feast of the Holy Protection and the memories of St Nektarios the Wonderworker and St Kosmas Aetolos were added. Also included are the texts of the daily antiphons, the troparia of the weekday beatitudes from the Parakletike, the May my mouth be filled with thy praise and Psalms 33 and 144.