an electric motor with an off-balance weight on its shaft.
They are moistened and put on the mouthpiece of a woodwind instrument. The instrument is then blown into causing the reed to vibrate and making music.
a musical instrument? a wind instrument? a string instrument? a percussion instrument?
It has to vibrate.
yeah it does vibrates when you hit it
you buzz into the mouthpiece and it makes the instrument vibrate which produces sound
a string being plucked on a stringed instrument
vibrate your lips on the mouth piece using the air that passed through them into the instrument
The piano is an instrument that has keys, pedals and strings. The keys are strings vibrate when they are struck by hammers being triggered when the keys are pressed. The pedals are used to manipulate the sound in various ways.
air
reed
depends on the instrument. some it could be reeds. others could be strings. or drum heads.
as we say cellphone is very important for everybody.we can used of gsm,cdma sim in cellphone and depend on your mobile model