In 1974, the academy award-winning film The Sting brought back the music of Scott Joplin, a black ragtime composer who died in 1917. Led by The Entertainer, one of the most popular pieces of the mid-1970s, a revival of his music resulted in events unprecedented in American musical history. Never before had any composer's music been so acclaimed by both the popular and classical music worlds. While reaching a "Top Ten" position in the pop charts, Joplin's...