I have been a professional blues musician since 1971, and I'm white.
It became a recreational and cultural center, where blues musicians could gather.
At the age of 15, Childs ran away from home and became a blues musician.
Now a lot of younger blues musicians are turning up.
He talked about how difficult it is to get recognition as a blues musician.
The race features live blues musicians playing around the course and at the finish line.
Here he meets his relatives and those of blues musicians.
He started working with blues musicians when the family moved to Atlanta.
In 1972 she went to Chicago and played with a number of legendary blues musicians.
He kept playing with blues musicians in the Chicago area for several more years.