Africa Multiple Interactive Research Atlas (AMIRA)
https://journal.ru.ac.za/public/journals/2/cover_issue_78_en_US.jpg
Part of AFRICAN RHYTHM AND AFRICAN SENSIBILITY, AESTHETICS AND SOCIAL ACTION IN AFRICAN MUSICAL IDIOMS by John Miller Chernoff, University of Chicago Press, Chicago and London, 1979, pp. 261, photographs, $20.00.