Staples has enlisted the help of the original vocalists of the Student Nonviolent Coordinating Community, who were called the SNCC Freedom Singers, Ladysmith Black Mambazo (no strangers to the struggle for basic human rights) in a couple of places, and Ry Cooder and his roots band to accompany them. Cooder produced the set, but his gift is the ability to retain in their entirety the voices of the performers when he works with them.
