Duets Bird composed getting interrupted (9)
I believe the answer is:
disturbed
'interrupted' is the definition.
(similar in meaning)
'duets bird composed' is the wordplay.
'composed' indicates an anagram.
'duets'+'bird'='duetsbird'
'duetsbird' with letters rearranged gives 'DISTURBED'.
'getting' is the link.
(Other definitions for disturbed that I've seen before include "Intruded on" , "Emotionally upset -- worried" , "Troubled" , "Changed the set arrangement or made uneasy" , "Agitated" .)