Lyric about concert hall (5)
I believe the answer is:
odeon
'concert hall' is the definition.
(I know that odeon is a type of concert hall)
'lyric about' is the wordplay.
'lyric' becomes 'ode' (ode is a kind of lyric).
'about' becomes 'on' (as in a book 'on' a certain topic).
'ode'+'on'='ODEON'
(Other definitions for odeon that I've seen before include "dramas here" , "Hal" , "Ancient Greek concert hall" , "Do one (anag)" , "Greek music hall" .)