In a Phnom Penh karaoke bar in 2009 Australian musician Julien Poulson hears the extraordinary voice of poor village girl Srey Thy. The result is tempestuous cross-cultural romance and the birth of The Cambodian Space Project, a thrilling musical explosion that wows audiences worldwide with sounds from the 1960s and '70s golden age of Cambodian rock. Filmed over five years this...