Play records and be greatly affected (3,2,4)
I believe the answer is:
put on airs
'play' is the definition.
(thesaurus)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for put on airs that I've seen before include "act pretentiously" , "Behave in affected and haughty manner" , "assume a haughty manner" , "DJ might" , "A deejay might" .)