Christmas carols in English first appear in a 1426 work of John Awdlay is a Shropshire chaplain. in The 18th-century English reformer Charles Wesley understood the importance of music to worship. In addition to setting many psalms to melodies, which were influential in the Great Awakening in the United States, he wrote texts for at least three Christmas carols. The best known was originally entitled "Hark! How All the Welkin Rings", later renamed "Hark! The Herald Angels Sing" "Deck The Halls" "Jingle Bells". In the 19th and 20th century, African American spirituals and songs about Christmas, based in their tradition of spirituals, became more widely known. An increasing number of seasonal holiday’s songs were commercially produced in the 20th century, including jazz and blues variations. In addition, there was a revival of interest in early music, from groups singing folk music, such as The Revels, to performers of early medieval and classical music.