First person given audition gets attention (3)
I believe the answer is:
eye
'attention' is the definition.
(eye is a kind of attention)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for eye that I've seen before include "Ogle" , "Good discernment" , "Needle or lace hole" , "Sense organ" , "Location of 11dn" .)