Snap Crackle and Pop

[Ron Nossaman]

> *I have a question.....recently, we have been hearing a popping, 
> snapping, cracking noise coming from the piano.  It's intermittent and 
> we hear it every few minutes. 

I know of one sound that might be described that way, 
especially if it's quite. Gnawing. I'd frisk it for rodentia 
first.
Ron N