'The frog of the bow is often made of this black wood also found on some piano keyboards'
Ebony
FIDDLESTICKS!: The frog of the bow is often made of this black wood also found on some piano keyboards
The frog of the bow is often made of this black wood also found on some piano keyboards
The frog of the bow is often made of this black wood also found on some piano keyboards
FIDDLESTICKS!
Ebony
FIDDLESTICKS!