How does and electric piano make sound?

This question is a little unusual, and can be answered in different ways. The simple and standard answer is that most (not all) pianos have 88 keys (the black and white levers you press with your...

for every key, there is a string in the back. When you hit the key, the key makes a hitter bounce of the stringFor a start,,, a PIANO does not vibrate and create a sound, its components resonate in...

When you hit a key, a little padded hammer stikes a meatl string.

You press on the key. This strikes a hammer against a string in the piano, causing it to resonate.