Riddle #400

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

What am I?

Question: What kinds of balls do dragons play soccer with?

Question: What cannot be seen or felt, but can only be broken by voice?

Question: What tastes better than it smells?

Question: What goes in the water black and comes out red?

Question: What loses its head in the morning and gets it back at night?