Sydney-based writer Tasnim Hossain records her written take on the meandering histories of Enlightenment discussed by Joya Chatterji and Stephen Fry, and the experimental sounds of the first known recordings of the human voice. Music is composed from sounds found in the archives of firstsounds.org, and recordings taken from a museum of mechanical music (fairgroundfollies.com). Produced by The Festival of Dangerous Ideas, The Ethics Centre and Audiocraft.