Shown in Europe, Ravel's works (5)
I believe the answer is:
opera
'works' is the definition.
('opera' is an alternative plural of 'opus')
'shown in europe ravel's' is the wordplay.
'shown in' says the answer is hidden in the clue.
'OPERA' is hidden within 'europe ravels'.
(Other definitions for opera that I've seen before include "Macbeth for one" , "E.g. Macbeth, Falstaff" , "The Magic Flute, say" , "Eg, Rigoletto" , "could be soap" .)