Posttest Choose the letter of the correct answer, write your answer in your answer sheet. 1. Musical instruments whose sound is generated through vibrations by striking, rubbing or plucking-without the use of string or membranes A.aerophones B. membranophones C. Idiophones D. chordophones 2. The musical instruments of___ are basically made of wood and strings like, Kudyapi and Gitgit both are string instruments. A. Cordillera B. Mindoro C. Palawan D. Aklan
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