An ear perhaps for making music (5)
I believe the answer is:
organ
'an ear perhaps' is the definition.
(ear is a kind of organ)
'making music' is the wordplay.
I cannot quite see how this works, but
'music' could be 'g' and 'g' is present in the answer.
The remaining letters 'oran' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
'for' acts as a link.
Can you help me to learn more?
(Other definitions for organ that I've seen before include "Ear, perhaps" , "Heart or lung, say" , "stops on one" , "Brain, for example - instrument" , "Wind and keyboard instrument" .)