Hut song (6)
I believe the answer is:
shanty
I believe this is a double definition.
'hut' is the first definition.
('shanty' can be a synonym of 'hut')
'song' is the second definition.
(shanty is a kind of song)
(Other definitions for shanty that I've seen before include "Roughly built hut" , "Ramshackle dwelling" , "sea air" , "low abode" , "A song for sailors or a ramshackle house" .)