Answer:
instrumentong idiophone:
1. Xylophone
2. triangle
3. hand
4. Marakas
instrumentong membranophone:
1. snare drum
2. bongos/gongos
instrumentong chardophone
1. Guitar
2. timpalak
3. Cello
instrumentong Aerophone:
1. Oboe
2. flute
3.Clarinet
Explanation:
2 joints