Answer:
I am higher than the king
I am the tool for inspiring many. Buy me in the store for not much more than a penny. Don't overuse me, or my usefulness will go. What am I?
When I am alive, people sing. When I am dead, people clap hands. What am I?
I can be repeated but rarely in the same way. I can't be changed but can be rewritten. I can be passed down but should not be forgotten.
What goes up but never comes down?
I flow from the Homerβs mouth when he sees doughnuts.