Tu Claustra Stirpe Regia ((From Sequence for St. Wulfstan(). By Tarik O'Regan. For Choral (SATB). Music Sales America. Sacred, 20th Century, Choral. 8 pages. Novello & Co Ltd. #NOV200266. Published by Novello & Co Ltd. (HL.14034175).
Motet for SATB Choir A Cappella, commissioned by Sam Hayes and the Choir of Queens' College, Cambridge in commemoration of Her Majesty Queen Elizabeth II becoming Patroness of Queens' College, Cambridge.