Isle of song
I believe the answer is:
capri
'isle of song' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for capri that I've seen before include "Island in the Gulf of Naples" , "Old Ford model - Italian island" , "Romantic Isle in Bay of Naples" , "Location for holiday" , "Italian resort island, once home to Gracie Fields" .)