Each night at 18:00 we celebrate Evening Mass at St. Michael's. Even on working days there is always organ music and a brief sermon, often even cantorial singing. On Saturday nights we celebrate this Eucharist in preparation of the approaching Sunday, on Sundays as ordinary Sunday Mass. Once a month another instrument joins the organ and the cantor on Sundays (OrgelPLUS) or the organ gets an opportunity to shine (organ mass), e. g. when the Anaphora is surrounded by a tapestry of sound. The daily Evening Masses form a kind of spiritual spine for all our liturgical offers.