Pre-Assessment: I 1. Picture Identification: Classify the musical intruments according to the following: A. Idiophone
D. Membranophone
B. Chordophone
E. Electrophone
C. Aerophone
1. Bongo Drum
6. Keyboard
2 Whistle
7. Lead Guitar
3. Xylophone
8 Viola
4. Bamboo Organ
9. Dulcimer
5. Cymbals
10. Angklet​