Ooh, me poor ears

[Piemaster]

I think they are about to start bleeding.

Not some medical condition........DD is practicing on her violin
Being the devoted parent I am smiling through gritted teeth and saying the usual encouragements

 

[Joe24]

Just take the string out in the bow. Tell your daughter that if she closes her eyes and still moves the bow on the violin strings, it will make the noise in her head.
Bet it works.

 

[ComedyPilot]

I think they are about to start bleeding.

Not some medical condition........DD is practicing on her violin
Being the devoted parent I am smiling through gritted teeth and saying the usual encouragements

I wondered what the sound was, and I live 20 miles away...