Your new playlist might be right outside your door #TEDTalks

What if the calm you feel when you hear birdsong isn't a coincidence, but ancient evolutionary wiring ... a signal that once meant safety? Musical ecologist and rapper Louis VI says humans are hardwired to nature's sonic language, but modern life has drowned it out. He explores how we can tap back into the "overwhelming chorus of aliveness" we’ve stopped hearing — and performs "Butcherbird," an original song syncing with the melody of bird calls from West Papua.