Title: King's Vibrato
Subjects: Oratory, African American preaching, History, American Sermons, African American authors, Voice, Social aspects, Elocution, Vibrato, Prédication noire américaine, Histoire, Sermons américains, Auteurs noirs américains, Élocution, Aspect social, SOCIAL SCIENCE / Ethnic Studies / American / African American & Black Studies, RELIGION / Christian Ministry / Preaching