Communion References Communion musical mass Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Gregorian chantThe Communion is, like the Offertory, a processional chant. The music is neumatic in style. Read MoreThe Communion is, like the Offertory, a processional chant. The music is neumatic in style. Read More