Hedda Gabler setting (4)
I believe the answer is:
oslo
'hedda gabler setting' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for oslo that I've seen before include "Solo in Norway?" , "Scandinavian city" , "Go solo to European capital" , "Former Christiania" , "Scandinavian port" .)