IV. What is it? 1. What material/s are the Mindanao instruments mainly made of? 2. Observe the instruments. Do you find it hard to play them? 3. What can you say about their chants and lullaby? 4. Have yopu tried singing or playing Mindanao's music? How was it? 5. Based from the lesson, how do Mindanao music exposed place's belief, culture and tradition?