Oratorio solo (6)
'oratorio solo' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for aria that I've seen before include "Opera solo" , "Song such as "Your Tiny Hand is Frozen"" , "part of opera, maybe" , "Summertime perhaps" , "Operatic air" .)
'oratorio solo' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for arioso that I've seen before include "piece of music is discovered" , "Lyrical piece" , "Song-like (Italian)" .)