Three Choirs Festival is their cathedral's turn to host the festival) are Geraint Bowen (Hereford), Adrian Partington (Gloucester) and Peter Nardone (Worcester). The festival, originally held over two days in September (but also held in September in 1933 and 1947, since C. S. Lewis's brother Warren is known to have attended), is one of the world's oldest classical choral music festivals. Publicity for it in 1719 addressed "Members of the yearly Musical Assembly in these parts". Its music obviously tended towards the ecclesiastical. In early gatherings, Purcell's setting of the "Te Deum" and "Jubilate" was a regular part of the repertoire until 1784,
Cathedral of the Assumption (Louisville, Kentucky) CIR serves to increase understanding among diverse cultures and advance ecumenical understanding. The Cathedral choirs have made three European tours, most recently in 2004 touring England and Ireland, singing at Killarney Cathedral, Gloucester Cathedral and St. Martin-in-the-Fields under the direction of Dr. Phillip Brisson, DMA (Eastman School of Music, 2005), Director of Music for the Cathedral. The choirs have recorded two compact disks, and a third disk of their most recent international tour repertoire is in the planning stage. The Cathedral choirs have also performed many times with the Louisville Orchestra. The Cathedral Choir is a mixed choir of approximately