Show to see again, by the sound of it (5)
I believe the answer is:
revue
'show' is the definition.
(revue is a kind of show)
'see again by the sound of it' is the wordplay.
'see again' becomes 'review' ('view' can be a synonym for 'see' so perhaps 'review' is OK for 'see again').
'by the sound of it' indicates a 'sounds like' (homophone) clue.
'review' sounds like 'REVUE'.
'to' acts as a link.
(Other definitions for revue that I've seen before include "Musical show" , "Variety show with mixed entertainments" , "Entertainment consisting of sketches" , "Stage show" , "Light stage work" .)