Tu, Trinitas Unitas (from Sequence for St. Wulfstan) composed by Tarik O'Regan. For Choral (SATB a cappella). Music Sales America. Sacred, 20th Century, Choral. 8 pages. Novello & Co Ltd. #NOV200288. Published by Novello & Co Ltd. (HL.14034177).
Motet for SATB Choir A Cappella, commissioned by Edward Higginbottom and the Choir of New College, Oxford.