Riddle

I come in many varieties and can bring harmony. You move when you hear me, but you can't touch me.

Choose an answer

A.A surfer
B.A pilot
C.A carpenter
D.Music
Hint: It's a word with 5 letters, starting with "M".

Answer

Music

Why this is the answer

Think about the literal properties of a 'music.'. The riddle uses metaphors to describe its physical form or function.

This riddle is filed under Expert Riddles for Adults and rated Hard.