Pentecostals have been known and continue to be known for their lively worship, exuberant expressions of praise and worship, and musical compilations, mostly relying on congregational singing of hymns and chants. The COGIC emphasized the use of the choir as an integral part of the worship experience. From the very beginning of gospel music, COGIC members have influenced its rise. In the 1920s, Arizona Dranes, a blind Evangelist Missionary became one of the first gospel artists to bring the musical styles of COGIC to the public in her records for Okeh and performances. Later, Sister Rosetta Tharpe, ironically known as the "godmother of Rock and Roll," expanded and highlighted the COGIC sound to the greater American public in the 1930s and 1940s. Evangelist Goldia Haynes, Elder Utah Smith, Madame Earnestine Washington, and Marion Williams continued COGIC's influence throughout the fifties and sixties. Mrs. Anna Broy Crockett Ford was the first organizer and director of the National Music Department, which was formally established in November 1949.