("A rose has sprung up"), most commonly translated to English as "Lo, How a Rose E'er Blooming" or "A Spotless Rose", is a Christmas carol and Marian Hymn of German origin.

Ave verum corpus (Hail, true body) is a motet in D major (K. 618), composed by Wolfgang Amadeus Mozart. It is a setting of the 14th century Eucharistic hymn in Latin "Ave verum corpus" in 1791 .