Rainey in Rainey's Black Bottom True Story is likely a key figure. He or she could be a local legend, perhaps a musician, artist, or an important community leader in the Black Bottom area.
Ma Rainey's story has roots in reality. While it may have been adapted and embellished for the screen or stage, it's fundamentally based on real aspects of her life and the music industry of the era.
Chris Rainey in the 'chris rainey time to die story' could be anyone really. It could be that he is a person who has had a remarkable journey. He might be an artist, an athlete, or just an everyday person. The 'time to die' aspect of the story could be related to a moment of great change or decision in his life, but without more context, it's all speculation.
Ma Rainey's Black Bottom tells the tale of a specific day in a recording studio, highlighting the power struggles, personal histories, and musical passions of those involved.