Ethnic group: Maranao
Location: West Central Mindanao (muslim south)
Similar instruments in various sizes
and depths are played by practically all muslim and non-muslim
groups in Mindanao (not in Luzon).
Among non-muslim groups in SE Mindanao
the agung is played as a solo instrument.
The sound is damped by the knee of the player
(Kalagan, Mount Tandawanan)
Photograph copyright: F. de Jager