Tenebris ad Lucem From darkness to light: anticipating the Nativity Medieval Women's Choir Eric Mentzel, Artistic Director In the medieval mind, darkness and light were closely related to death and life, evil and good, ignorance and enlightenment. The progression from Advent, a time of anticipation and preparation, to the celebration of the Nativity was seen as a transition de tenebris ad lucem—from darkness into light. This holiday season, join the MWC on this medieval musical journey. For more concert information and tickets ($0-$30, free for St. James parishioners), click here. The Cathedral will close for setup after the 5:30pm Mass, and doors will open at 7:30pm. Walk-up tickets will be available at the Marion St. & Terry Ave. door only. Those who have purchased tickets in advance, are entering with a Friends of Cathedral Music donor card, or are on the will-call list may enter at any entrance.