Black Americans sing of their hope in the promise of Reconstruction, which is eventually betrayed as the white North and South sing their way into the “romance of reunion.” The Indigenous peoples to the west face a US government hostile to their songs and dances, Mexican vaqueros are immortalized in corridos, Chinese and Irish railroad workers are pitted against each other in minstrel songs, and the Fisk Jubilee Singers introduce the spiritual to the world (even as the Ku Klux Klan churns out its earliest sheet music). Woman suffragists and former abolitionists join hands in song; and as the country descends into the corrupt mire of a Gilded Age, Grange farmers take on the monopolies of railroad magnates and “robber barons” in songs that ring into the present century. In the Pennsylvania coal fields, the executed Molly Maguires are memorialized in powerful balladry, and the Knights of Labor provide the musical soundtrack to the greatest fight between labor and capital that the country has yet seen.