The hymn in the video, Vexilla Regis, was composed for a procession of a relic of the true cross as it as brought to the monastery of Saint-Croix in Poitiers. It is a gregorian chant that can be used on Good Friday when processing the blessed sacrament from the altar of repose into the church for the Good Friday service. Enjoy listening to this beautiful music, as we await the resurrection of Jesus on Easter Sunday.
httpv://www.youtube.com/watch?v=ervwTKuUXko