Riddle

What can you hear, but not see or touch, even though you control it?

Choose an answer

A.An echo
B.Music
C.Your thoughts
D.Your voice
Hint: It's a 2-word phrase with 9 letters, starting with "Y".

Answer

Your voice

Why this is the answer

Your voice is entirely intangible, yet you consciously produce and control it.

This riddle is filed under How, What, Why Riddles and rated Medium.