Tim Hollo is the founder-director of Green Music, a climate advocacy organisation Tim Hollo is a well loved musician and respected environmentalist. As well as performing around the world with a FourPlay String Quartet, he has spent 15 years working with organisations including Greenpeace, the Greens and 350.org. He is the founder and Executive Director of Green Music Australia and Executive Director of the Green Institute. Tim's work is frequently published in The Guardian, ABC Online and Crikey, and he often appears on Sky News and ABC 24. He has presented on arts and sustainability at events including WOMADelaide, Woodford Folk Festival, Australian National University's Human Ecology Forum and Progress2015