Projected through, audibly (5)
I believe the answer is:
threw
'projected' is the definition.
('throw' can be a synonym of 'project')
'through audibly' is the wordplay.
'audibly' indicates a 'sounds like' (homophone) clue.
'through' is a homophone of 'THREW'.
(Other definitions for threw that I've seen before include "Propelled through the air" , "Projected through the air" , "'Hurled, flung (5)'" , "Cast" , "Confused" .)