Mr. Sidran is a songwriter, singer and jazz pianist. He holds a doctorate in American Studies from Sussex University and has hosted a number of National Public Radio programs on jazz involving weekly interviews with Jazz musicians, the latter forming the basis for his work "Talking Jazz: An Oral History" [1992]. In this work, Mr. Sidran helps us understand that the basis for many of the unique Black contributions to the creation of Jazz music stem from the fact that these features were derived from the African oral cultural tradition. He goes on to explain that an oral culture is different from a literate culture [i.e.: European] since it is based on speech which is an improvisational and spontaneous act. In "Black Talk, " Mr. Sidran discusses how singular elements of black music such as a "vocalized tone" and a "peculiarly black approach to rhythm" helped Jazz evolve into a unique American art form. One of the most, instructive, illuminating and unique books about Jazz ever written.