Question

The instrument that produces sound by vibrating membrane are called ___________.

Answer 1

Drum instruments

1. Drum instruments have stretched membrane usually made of leather, vibration of these membrane at different locations produces musical note with different pitches.
2. They are also called as ‘percussion instrument’.

Examples:

Drums, mridangam, tabla etc.

Hence, The instrument that produces sound by vibrating membrane are called Drum instrument.