Liturgy O.C.S.O. was published by Gethsemani Abbey, Trappist, KY and edited by Father Chrysogonus Waddell from 1966-1999. The journal (at that time a newsletter) began after September 1965 meeting of the Liturgy Commission of the Order of Cistercians of the Strict Observance to report progress in liturgical renewal after Vatican II. The audience and contributors later included secular scholars of the Cistercian liturgy.A letter from Fr. A. Bugnini, C.M. -- Prefatory note / Fr. Chrysogonus Waddell -- On the specific character of our Cistercian liturgy / Nivard of Port-du-Salut -- Teaching liturgy II / Fr. Damian Smyth -- The Mass prayers for the blessing of monks: A second look / Fr. Chrysogonus Waddell -- Questions concerning the Palm Sunda...