Aria, e.g. (4)
I believe the answer is:
song
(Other definitions for song that I've seen before include "Musical number" , "See 17" , "See 9" , "Lied" , "Musical composition with words" .)
I believe the answer is:
song
(Other definitions for song that I've seen before include "Musical number" , "See 17" , "See 9" , "Lied" , "Musical composition with words" .)