The Boula (in the center of the image) is the smallest of the three drums that form the Rada battery used in Vodou ceremonies. Vodou is a syncretic religion from Haiti that fuses beliefs and rites from Yoruba, Fon and Bantu religious traditions with some elements of Roman Catholicism and indigenous Caribbean religions. Rada is one of the main pantheons (nanchon) of deities (Loa) worshiped in Vodou. The Loas grouped in this nanchon originate from the Fon people of Dahomey, present-day Benin. During ceremonial drumming, the Boula, played with sticks, provides a repeated and stable rhythmic base in a high tone, while the Segon (middle drum) provides counterpoint, and the Maman (largest drum) leads.
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