Which of the following cultures characteristically uses only five tones in their melodies? african mexican chinese brazilian

Look at the sculpture above of a gustus a staff like the one he is holding symbolized in roman culture

Two-door coupe, hoppin' out like jack-in-the-box, i'm gon' shoot if this 30's all that i got, y'all on mute, ain't no back-talk on my block, numb numb juice to the head, fok up the opps, two-door coupe, hoppin' out like jack-in-the-box, i'm gon' shoot if this 30's all that i got, y'all on mute, ain't no back-talk on my block, numb numb juice to the head, fok up the opps,

Agirl ! what specific south african performance practice did ladysmith black mambazo use?