Flutes surround old guitar? (4)
I believe the answer is:
lute
'guitar?' is the definition.
(thesaurus)
'flutes surround old' is the wordplay.
'LUTE' is hidden within the letters.
However, I'm uncertain how the hidden word is indicated.
Can you help me to learn more?
(Other definitions for lute that I've seen before include "Subject to drugs" , "Stringed instrument shaped like a halved egg" , "instrument that minstrel played" , "Protective packing" , "clay" .)