It refers to any musical instrument which produces sound without use of strings or membranes.

nose flute of the Apayao

the bamboo flute of the Negrito

a long bamboo tube of the Bontoc

vertical and long flute of the B'laan

bamboo nose flute of the Tingian

nose flute of the Mangyan

the lip-valley flute of the Bagobo

lip-valley flutes of the Kalinga

lip-valley flute of the Mansaka

pipe with a reed (clarinet) of the Tausug

It refers to any musical instrument which produces sound by way of a vibrating stretched membrane.

glass shaped drum of the Maranao

double-headed cylindrical drum of the Maranao

conical drum of the Ifugao

conical drum of the Ibaloy

It refers to any musicalinstrument which produced sound primarily by way of the instrument's vibrating, without the use of strings or membranes.

Jaw harp of the Bontoc

bossed gong of the Maranao

bamboo buzzer of the Kalinga

percussion bar of the Ifugao

bamboo xylophone of the Tausug

jaw harp of the Hanunoo Mangyan

jaw harp of the Ata and Maranao

metal xylophone of the Maranao

jaw harp of the Manobo

bamboo clapper of the Ifugao

decorated bamboo scraper of the Maranao

gong chime of the Kalagan, B'laan, Manobo, Bagobo

pellet belt or crotal bells of the B'laan

It refers to any musical instrument which makes sound by way trembling strings stretched between two points.

two-stringed, lute-like instrument of the Blaan

bamboo guitar of the Kalinga

two-stringed boat lute of the Bagobo

two -stringed boat lute of the Maranao

guitar of the Tinguian

guitar of the Apayao

a decorated bamboo tube of the Maranao

bamboo guitar of the T'boli