Respuesta :

Answer:

philippines

Explanation:

Answer:

Changgo-Dabakan

Koto-None

Sheng-Diwdiw-as

Explanation:

Hornbostel-Sachs Classification

Changgo- Mebranophone

Koto- Chordophone

Sheng- Aerophone

Name of country

Changgo- Korea

Koto- Japan

Sheng- China

Explanation: