Anglicanism a surpliced choir to accompany parish services, drawing explicitly on the musical traditions of the ancient choral foundations. Over the next century, the Leeds example proved immensely popular and influential for choirs in cathedrals, parish churches and schools throughout the Anglican communion. More or less extensively adapted, this choral tradition also became the direct inspiration for robed choirs leading congregational worship in a wide range of Christian denominations. In 1719 the cathedral choirs of Gloucester, Hereford and Worcester combined to establish the annual Three Choirs Festival, the precursor for the multitude of summer music festivals since. By the 20th century,
John Sanders (musician) position at Gloucester brings the high-profile role of directing the Three Choirs Festival. The now annual Festival is hosted by each cathedral in turn, the local Organist directing the festival each year. Sanders time at Gloucester saw him direct nine Festivals, including that in 1977 which was marked the 250th Festival (the history of the Festival can however be traced to 1715), as well as the Silver Jubilee of Elizabeth II. From 1975, the direction of the Festival was helped by the fact that for almost 20 years the directors remained the same, with Sanders establishing a close working relationship