Question

which part of the piano vibrates to produce sound

Answer 1

 the key is internally connected to a gong so when we touch the key,the gong vibrates . internally, a string is present near the gong.so when the gong vibrates it also makes the string vibrate by plucking the strings.

Answer 2

which part of the piano vibrates to produce sound. for this answer i rote. the key is internally connected to a gong so when we touch the key,the gong vibrates . internally, a string is present near the gong.so when the gong vibrates it also makes the string vibrate by plucking the strings.