The Choir of St Radegund is a mixed choir, which primarily sings Mass on Thursdays; Day Mass on Easter Sunday, Pentecost Sunday, Christmas Day, Laetare Sunday and Gaudete Sunday; as well as on other minor feasts and on some special occasions.
In addition to the chants proper to the Mass, the reportoire of the choir also encompasses some polyphonic settings of the Ordinary and other pieces of Sacred Polyphony.