Milanese Liturgy The Liturgy of Milan, commonly attributed to Ambrose, is substantially the same as that of Rome until the time of Gregory the Great, and appears to have been derived from the same origin. "In the time of Gregory, the Church of Milan did not adopt the chief alteration made by him. From that time, if not previously, the Liturgy of Milan began to be considered a peculiar rite; and as the Romans gave their sacramentaries the names of Gelasius and Gregory, so the Milanese gave theirs the name of Ambrose; who, in fact, may have composed some parts of it. After the time of Gregory, the Milan Liturgy doubtless received several additions. The earliest ecclesiastical writer who has been cited as speaking of the Ambrosian rite is. Walofred Strabo, who died A.D. 849" (Riddle, Christian Antiquities, page 417). SEE LITURGY.