Answer:
Membranophones
Explanation:
All African drums except the slit drum fall within this class, sharing the basic feature of having a stretched animal skin as their sounding medium. The mirliton, or small “singing membrane,” is often added to the bodies of drums and xylophone resonators as a supplementary buzzing device. It is an essential component of the malipenga gourd kazoos used in Tanzania and Malawi to simulate military band music.