Retribution is the fourth album of Tanya Tagaq’s career, one in which she has spent much time confronting difficult issues such as Native American rights and working with artists as varied as the Kronos Quartet and Mike Patton. Tagaq is also lauded in her home country, having won both the Juno and Polaris awards, the Canadian equivalents of the Grammy and Mercury Prizes respectively. If you haven’t heard Tagaq’s music before it may come as a bit of a shock. She employs the Inuk discipline of throat singing, a traditional method where the singer creates overtones by manipulating the airflow…