a regular periodic variation in value about a mean
a vibration is a movement up and down or side to side
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The skin vibrates when you hit them.
The string of a veena vibrates
The reed on a clarinet vibrates against the mouthpiece.
There is no such thing as vibrates or non-vibrates. Vibration is a concept when dealing with sound waves. However, one may mean vertibrates and invertibrates. Vertibrates are those that have backbones and invertibrates do not.
The tightly stretched surface (membrane) of a drum vibrates.
The reed vibrates.
It's the string that vibrates when you either pluck or bow them.
The strings.
The whole cello vibrates~your bow vibrates the string, which sends the soundwaves into the big part of the cello, which makes the beautiful noise. c:
the main part vibrates as the air is bouncing off the closed keys
An electric change vibrates and a magnetic field vibrates in response.
The membrane of tabla vibrates to produce a sound.