style known in Western Europe as the contenance angloise, whose chief proponent was the composer John Dunstable. In the early 1530s, the break with Rome under King Henry VIII set in motion the separation of the Church of England from the Roman Catholic Church and the Reformation in England. The Church of England's Latin liturgy was replaced with scripture and prayers in English; the Great Bible in English was authorised in 1539 and Thomas Cranmer introduced the Book of Common Prayer in 1549. These changes were reflected in church music, and works that had previously been sung in Latin began to be replaced with new music in English. This gave rise to an era of great creativity during the Tudor period, in which composition of music for Anglican worship flourished. During the reign of Queen Elizabeth I, musicians of the Chapel Royal such as Thomas Tallis, Robert Parsons and William Byrd were called upon to demonstrate that the new Protestantism was no less splendid than the old Catholic religion. The defining characteristic of English polyphony was one-syllable-one-note, as opposed to continental polyphony, which was melismatic (multiple notes per syllable). Latin was only permitted in Oxford/Cambridge collegiate chapels where it could be understood by the congregation. Following the events of the English Civil War and the execution of King Charles I, Puritan influences took hold in the Church of England. Anglican church music became simpler in style, and services typically focused on morning and evening prayer. During the Restoration period, musical practices of the Baroque era found their way into Anglican worship, and stringed or brass instruments sometimes accompanied choirs. In the late 17th century, the composer Henry Purcell, who served as organist of both the Chapel Royal and Westminster Abbey, wrote many choral anthems and service settings. During the Georgian era, the music of George Frideric Handel was highly significant, with his repertoire of anthems, canticles and hymns, although he never held a church post. Up until the early 19th century, most Anglican church music in England was centred around the cathedrals, where trained choirs would sing choral pieces in worship. Composers wrote music to make full use of the traditional cathedral layout of a segregated chancel area and the arrangement of choir stalls into rows of Decani and Cantoris, writing antiphonal anthems. In parish churches, musical worship was limited to congregational singing of metrical psalms, often led by a