Read the excerpt from A History of the World in 100 Objects. The slit drum began its life in Central Africa, in the region where Sudan and the Congo share a frontier, and it would have been part of the court orchestra of a powerful chief... The flanks of the drum have been carved to different thicknesses, so that a skilled drummer with a traditional drumstick can produce at least two tones and as many as four distinct pitches. How would adding an audio version of what a slit drum sounds like enhance the listener's experience of this part of the text?