Kundu is a pidgin name in Papua New Guinea for an hourglass drum used to accompany formal occasions, religious ceremonies and for celebrations (such as the Sing-sing).
[3] Traditionally, the lizard skin was held in place with a layer of human blood (as glue).
[5][1] Examples of formal religious or civil occasions where one might hear the Kundu include burials, the opening of a new house or the launching of a new boat.
Other names include the apa (Elema People, Papua Gulf)[7] and the warup from the Torres Straits.
The Asmat people in the Papua province of Indonesia, make hourglass drums covered with decorative symbolic carvings, including the handle.