Deep Blue Notes: episode one

Wildlife recordist Chris Watson and spatial audio sound artist Prof Tony Myatt begin a three-part journey to the Sea of Cortez hunting for the song of the largest, and possibly loudest, animal that has ever lived – the blue whale. It’s also an animal that Chris has never managed to record. Will this trip change that?. Help support our independent journalism at <a href="https://www.theguardian.com/sciencepod">theguardian.com/sciencepod</a>