If you don\u2019t work in the theatre, stage management can be a bit of a mysterious art. Garry Alcorn is one of our stage managers at Opera Australia, responsible for ensuring that our performances go off without a hitch. He\u2019s responsible for calling hundreds of cues every night, for lighting, sets, sound, cast and much more.\nIn this interview with our Artistic Director, Lyndon Terracini, Garry explains the work of a stage manager, his unusual musical background, and why stage management results in premature greying. He also talks about how he was personally responsible for bringing Opera Australia to his home town of Murwillumbah in northern NSW.