Ghana Sangban Dunun Drum - 12 X 24 - African Hand Drum - New! After import from Africa, each instrument is cleaned, inspected, tuned, and played individually to check sound and quality. Excellent sound quality from solid handcarved wood shell and natural West African cow skin. The sangban (middle size) in the set of three is the dominant tonal note in the ensemble. Wood treated with at least 4 coats of coconut oil to hydrate and beautify wood. Hand crafted in Africa by village cultural artisans supported by the non-profit Africa Heartwood Project .