Enchanting — like Mozart's flute? (5)
I believe the answer is:
magic
I believe this is a double definition.
'enchanting' is the first definition.
(thesaurus)
'like mozart's flute?' is the second definition.
(I've seen this in another clue)
(Other definitions for magic that I've seen before include "Entertainment at a children's party?" , "Wonderful" , "Marvellous" , "The art of illusion" , "Tricks" .)