If you are a music lover, you have seen a piano being played. If you have played this musical instrument which is being played with keys, you are aware of the pleasant musical notes it could produce. pianos are often expensive and are not portable. But these limitations do not affect their popularity.
If you look at the way a piano works, you will find that when a key is pressed a hammer covered with felt hits a steel string and returns to its original position in order to allow the wire to vibrate. The vibrating wire will produce the sound that is amplified through a sound board.
It is an instrument that is often used in solo recitals of music. There are occasions when a piano is being used for ensembles also. It is often used for many different kinds of musical recitals such as jazz and classical music. But it is used for many other types of music.