Gloucester the remains (a gateway and some walls) of Llanthony Secunda Priory, a cell of the mother abbey in the Vale of Ewyas, Monmouthshire, which in the reign of King Edward IV became the secondary establishment. The Three Choirs Festival, originating in the 18th century and one of the oldest music festivals in the British Isles, is held in Gloucester every third year, the other venues being Hereford and Worcester. Gloucester hosted the festival in 2016, and it is next due in the city in 2019. The city's main theatre and cultural venue is the Guildhall. The Guildhall hosts a huge
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