Migration is a motif in the story. In American history, 1915 to 1960 is often referred to as the Great Migration, to signify the millions of blacks who moved from the agricultural South to the industrialized North in search of work and a better way of life. The band members and Ma Rainey herself were part of this migration, and the music industry represented for them the hope for a more prosperous future. Finding work, however, especially in an environment rife with racism, was difficult, and the blues was a way through which blacks expressed their disappointment and struggle.