Name: sompoton (Wikipedia), a mouth organ
Wikidata item: Q15849628
Origin: Originated in the state of Sabah (Northeastern Borneo), used especially by the Kadazan-Dusun and Murut.
External links: https://www.patmissin.com/history/sompoton.html

Disambiguation: mouth organ
Description: the sompoton can be played by both inhalation and exhalation into the wind chamber consisting of eight bamboo pieces inserted into a dried gourd, sealed by bees wax.

Images: 500px-Sandakan_Sabah_Sompoton-01.jpg