Answer:
I am an instrument capable of making numerous sound but cannot be touched or seen.
I can be swallowed, but I can also swallow you. What am I?
I can climb mountains, cross streams, handle hundreds of feet each day, yet I never move. What am I?
I am a type of animal that hang out in the mist
you cannot keep me until you have given me
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.