Broadcasts songs (4)
I believe the answer is:
airs
I believe this clue is a double definition.
'broadcasts' is the first definition.
('air' can be a synonym of 'broadcast')
'songs' is the second definition.
(I've seen this before)
(Other definitions for airs that I've seen before include "Affected manners" , "songs" , "Broadcasts" , "Tunes and affectations" , "Ventilates or tunes" .)