Columbia subject headings:
Harvard subject headings:
Communication in music--History.
Musical instruments--Social aspects--Africa, Central.
Nonverbal communication--Africa, Central--History.
Suundi (African people)--Communication.
Princeton subject headings:
Communication in music--History.
Drum language--Social aspects--Africa, Central.
Musical instruments--Social aspects--Africa, Central.
Nonverbal communication--Africa, Central--History.
Suundi (African people)--Communication.