Answer:
What goes up and down but does not move?
What has a head and a tail, but no body or legs?
What kind of band never plays music?
Who is the most foreign visitor you could imagine?
I am an instrument capable of making numerous sound but cannot be touched or seen.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.