May see you in concert aria (7)
I believe the answer is:
cantata
'concert aria' is the definition.
'cantata' can be an answer for 'aria' (I've seen this before). I am unsure of the 'concert' bit.
'may see you' is the wordplay.
'may' becomes 'can' (synonyms).
'see you' becomes 'ta ta' (I've seen this in another clue).
'can'+'tata'='CANTATA'
'in' acts as a link.
Can you help me to learn more?
(Other definitions for cantata that I've seen before include "Work for voice(s) and orchestra" , "Musical composition with religious text" , "Choral work" , "Vocal work with orchestra" , "Setting of words to music" .)