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
Hugh Blair (composer) conductor of the Worcester Festival Choral Society, which gave the first performance on 18 April 1893, at a time when Elgar was little known outside Worcestershire. Blair also asked Elgar to write an organ voluntary for the visit of some American organists to Worcester, and received Elgar's first Organ Sonata as a result (with the opening theme being reminiscent of a theme from "The Black Knight"). Blair introduced the Verdi Requiem to the Three Choirs Festival in 1896. Worcester Cathedral Library contains copies of his compositions. His Magnificat and Nunc Dimittis in B minor for double choir is still performed