Approach a concert's chosen location? (6)
I believe the answer is:
avenue
'approach' is the definition.
(both can refer to a road)
'a concert's chosen location?' is the wordplay.
'concert's chosen location?' becomes 'venue' (as in a music venue).
'a'+'venue'='AVENUE'
(Other definitions for avenue that I've seen before include "Wide and handsome street" , "Wide street or path to progress" , "Way of approach" , "Tee-lined road" , "Entrance passage" .)