Record message (4)
I believe the answer is:
note
This clue is a double definition.
'record' is the first definition.
(note can mean to record or notate)
'message' is the second definition.
(I know that message can be written as note)
(Other definitions for note that I've seen before include "Eg, minim" , "Short communication" , "Memo; pay attention to" , "Be mindful of" , "Money-carrier > hit repeatedly by 'charmingly sweet' singer" .)