Keys.❤️

🎹The piano🎹

It is an acoustic keyboard-stringed percussion instrument, 

The strings of which are struck with wooden hammers.

covered with a softer material.

 It is played using a keyboard, 

which is a series of keys,

that the player presses or strikes with the fingers and thumbs of both hands

to make the hammers hit the strings. 

🎹🎹🎹