In response to the proposed dumping of around of dredged seabed onto the Great Barrier Reef, a legal fighting team was formed by World Wide Fund for Nature (WWF)-Australia and the Australian Marine Conservation Society (AMCS) in late 2013/early 2014. The legal team received further support in April 2014, following the release of the "Sounds for the Reef" musical fundraising project. Produced by Straightup, the digital album features Butler, in addition to artists such as The Herd, Sietta, Missy Higgins, The Cat Empire, Fat Freddys Drop, The Bamboos (featuring Kylie Auldist) and Resin Dogs. Released on 7 April, the album's 21 songs were sold on the Bandcamp website.