12. How did Hanunuo Mangyan of Mindoro hand down Ambahan poetry from one generation to another?
A written in bamboo tubes or slats
B. integrated in all tribe rituals
C. engraved in cave walls
D. incorporated in daily routines
13. Which of the following music is used for communication with the spirits in rituals and worships, weddings, works, festive occasions and lullabies. A Music of Cordillera
B. Music of Mindoro
C. Music of Palawan
D. Music of Visayas
14. Which of the following musical instruments is categorized as membranophone?
A Basal
c. Guitar
B. Gimbal
D. Octavina​