Answer:
I am an instrument capable of making numerous sounds but cannot be touched or seen. What am I?
The more you take, the more you leave behind. What are they?
Better touch me before you proceed to second. What am I?
I am a tool for fairies.
I make things short but I am pretty long myself
It comes from crystal and melts to a treat. Add it to your tea to make it sweet. What is it?