Gary Albert Turner is a musician, writer, composer, publisher, record company owner, and film & television developer and producer. He was born in Adelaide, South Australia, and grew up in the working class suburb of Klemzig. He is the co-founder and owner of one of the world's leading music education publishers, Koala Music Publications / LearnToPlayMusic.com, and has written over ninety music education books, that have been translated into many languages, with total sales of over twenty million copies. He is the owner and co-founder of the film, television and new media production company, .