Today in Music History for May 27: In 1799, George Washington Doane, American Episcopal clergyman, was born. One of the foremost promoters of Episcopal missions in his day, Doane also authored many hymns, including "Fling Out the Banner!" "Let It Float" and "Softly Now the Light of Day." In 1927, Ralph Carmichael, a popular sacred composer whose works flourished most during the 1960's-1970's, was born. Among his often sung arrangements are "The...