Details from band at audition (4)
I believe the answer is:
data
'details' is the definition.
(I've seen this in another clue)
'from band at audition' is the wordplay.
'from' indicates the answer is hidden within the clue.
'DATA' is hidden in the letters of 'band at audition'.
(Other definitions for data that I've seen before include "Input; facts" , "Facts given" , "Collection of facts, information" , "Factual information" , "Facts and statistics collected together" .)