Mozart wrote the melody for the traditional Eucharistic hymn Ave Verum Corpus.
A Bayesian Choir Performance of this song was on Youtube.
Onward, onward through the darkness
Night proclaims a promise we must keep
As the shadows close around us
Arise, for we are the light
Cold, we tremble, young and frightened
Ours to conquer, yet ours to grieve
Soon the dawn shall break around us
in morning, we die no more
in morning, we die no more
