Ruth Crawford Seeger (1901-1953) is frequently considered the most significant American female composer in the twentieth century. With Aaron Copland and Henry Cowell she was a key member of the 1920s musical avant-garde, and she was the first woman to win a Guggenheim Foundation Fellowship in music composition. But her legacy extends far beyond the cutting edge of modern music. Collaborating with poet Carl Sandburg on fork song arrangements in the...