What are teponaztli made of?

Teponaztli are traditional Mexican drums made from a hollowed-out log, usually constructed from wood such as cedar or pine. The drum features two openings at the top, covered by animal skin or a similar material to create the drumhead. The instrument typically has a distinctive slotted sound hole, which contributes to its unique tonal quality. Teponaztli are often used in ceremonial and cultural contexts among Indigenous communities.