David Tonion is a freelance Sound Designer and Production Engineer. Previously with System Sound, David was involved with many productions beginning with Miss Saigon (Australian Premiere), and then West Side Story (Australia & New Zealand tour), Sweet Charity, The Boy from Oz (Australian Premiere), Popcorn, Cats (Australia Regional Tent tour), Miss Saigon (Hong Kong & Singapore tour, Australia tour, South Korea), Oliver! (Australia & Singapore tour), We Will Rock You (Australia & Japan tour), Guys and Dolls (Melbourne), Billy Elliot (Melbourne), Mary Poppins (Australia & New Zealand tour),The Addams Family (Sydney), Once (Melbourne), Kinky Boots (Melbourne),The Book of Mormon (Melbourne). As Associate Sound Design: Miss Saigon (South Korea tour), Moonshadow (Melbourne), Strictly Ballroom (Australia tour). As Sound Design/Co-Design: Defying Gravity (Sydney), The Mousetrap (Australia & New Zealand tour), A Murder is Announced (Australia tour), Anything Goes, Kismet, Chess (Green Room Award Recipient), Gypsy, West Side Story (Green Room Award Recipient), Nice Work If You Can Get It, Jerry’s Girls, Funny Girl, Jesus Christ Superstar, Brigadoon (TPC Melbourne). As Freelance Production Engineer: The Curious Incident of the Dog in the Night-Time (Australia tour).