Easy Riddles and Answers

Question: I am an instrument that you can hear, but you can not touch or see me.

What am I?

Question: I live above a star, but I do not burn.
I have 11 friends, but they do not turn.
I am visited in sequence: never, once, or repeatedly.
My initials are PQRS.

Now tell me, what do I mean?

Question: You can play me and pull me,
I love the naive.
I'm enjoyable to give,
but bad to receive.

What am I?

Question: Which eight-letter word still remains a word after removing each letter from it?

Question: what can go up a chimney down but cant go down a chimney up