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 The Herd, in addition to artists such as John Butler, 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. In April 2005, Unkle Ho released his debut solo album "Roads to Roma". The album samples music from a wide variety of international musical genres, such as tango, mariachi, dixieland and blues rock. According to the Elefant Traks website, "[Unkle Ho's] strategy for world peace is to write a song that has every culture in the world represented, so people will drop their guns and dance 'till they can't dance no more." "Roads to Roma" was acclaimed as "bewitchingly beautiful" by Rolling Stone magazine. Unkle Ho's second album "Circus Maximus" was released in May 2007. In 2004, Urthboy released his first solo album, "Distant Sense of Random Menace", followed by "The Signal" (2007), "Spitshine" (2009), "Smokey's Haunt" (2012), "Smokey's Homies Remix" EP (2013) and "Live at the City Recital Hall Angel Place" (2013). In 2010, Ozi Batla released his debut album "Wild Colonial", while Tyrrell released her debut album "Echoes in the Aviary" in the second half of 2014. In a 2004 interview with Dr Tony Mitchell from the University of Technology Sydney (UTS), Ozi Batla explained: I think the big challenge for Australian hip-hop is for it to expand on those 3000 people who will always buy the CD. The question people have to ask themselves is, who are the other 35 000 odd people who bought the Hilltop Hoods album? It’s such a small insular and at times disturbingly ignorant little slice of Australia that I think we’d just be banging our heads against the wall trying to get through to those 15-year-old kids. Yeah, I don’t know. There’s always that responsibility of just trying to keep it true, even though we don’t focus on that as much as a lot of acts do, I think it’s always in the back of everyone’s mind – probably whatever art form it is – that if they really love the art form that they’re attempting or drawing influences from then, you know, everyone is always really quite sensitive about other people’s perceptions in that culture or community.