Nathaniel Mann is a singer, composer, broadcaster and sound artist, known for site specific performance, radio documentaries and music and tours with experimental folk trio Dead Rat Orchestra. In 2017 Nathaniel began collaborating with Indigenous Brazilian filmmaker Takumā Kuikuro, he has subsequently collaborated closely with traditional singer Akari Waura, filmmaker Piratá Waura and the entire Wauja Community of the Xingu in the restoration of the sacred cave of Kamukuwaká. During the Kamukuwaká project Nathaniel met Shirley Djukurnã Krenak, and their shared passion for sound set the scene for a future dialogue, which is now unfolding around this session.