What are the example of Philippine folk music from highlands?

* Hudhud is a narrative chant performed by the Ifugao people of the Cordillera mountains. It tells stories of family and community history, mythology, and everyday life. Hudhud performances can last for several days and are often accompanied by dancing and feasting.

* Bungkaka is a type of gong music played by the Bontoc people of the Cordillera mountains. Bungkaka ensembles are composed of various sized gongs, which are played together to create a rich and complex sound. Bungkaka music is often played at festivals, weddings, and other important events.

* Kalinga ulliyaw songs are performed by women in the Kalinga Province. These songs are sung in a high-pitched, nasal voice and are accompanied by a bamboo flute. Uliyaws are often about love, loss, and other emotional topics.

* T'boli music is a type of music played by the T'boli people of Mindanao. T'boli music is characterized by its use of bamboo instruments, such as the bamboo xylophone and the bamboo flute. T'boli music is often played at festivals and other important events.

* Maranao kulintang music is a type of music played by the Maranao people of Mindanao. Kulintang ensembles are composed of various sized gongs, which are played together to create a rich and complex sound. Kulintang music is often played at festivals, weddings, and other important events.