Under the direction of St. Mark's Director of Music and Liturgy, Alex Hill, leads brother knights in singing Gregorian chant, specifically to chant the "Propers" (Entrance, Offertory and Communion antiphons) at Mass once a month. Brother Hill's goal is "to put more qualified men at the service of the Holy Mass itself, especially in sacred music, to inspire our parish to a deeper sense of reverence, solemnity, and contemplation."