System Sound Pty Ltd, based in Melbourne, founded by Managing Director, John Scandrett in 1979 to service the theatre industry in Australia, now does so globally.

System Sound has designed and engineered the sound for a host of musicals, operatic, symphonic and contemporary events and productions.

System Sound has engineered sound for all of the Australian productions for The Really Useful Group and Cameron Macintosh Organisation.

System Sound has engineered many productions throughout Australia, Asia, South America and South Africa including Rent, Cats, Les Miserables, Phantom of The Opera, Starlight Express, Showboat, Sunset Boulevard, Miss Saigon, Joseph and the Amazing Technicolor Dreamcoat, Aspects of Love, We Will Rock You, Mamma Mia! Spamalot, Billy Elliot and Guys and Dolls.