Way of walking to the audience entrance (4)
I believe the answer is:
gait
'way of walking' is the definition.
(I've seen this in another clue)
'to the audience entrance' is the wordplay.
'to the audience' shows a homophone (sound like).
'entrance' becomes 'gate' (type of entrance).
'gate' sounds like 'GAIT'.
(Other definitions for gait that I've seen before include "Walk" , "Manner of walking or running" , "Carriage" , "Style of walking" , "Deportment" .)