Recommended by a friend when I was seeking a book to help me understand the roots of gospel music, Epstein's work is packed with numerous first-hand accounts of African music and African American music from the late 1600s through the Civil War. It does read a bit like a textbook in the sense that it is dense with information despite there being relatively few primary sources from which to draw. Definitely a worthwhile read if you're truly interested in musical and cultural history .