Although this would be something very relevant for parents, this is still very interesting to know!
Priscilla Dunstan is someone with a special talent; having a photographic memory of sounds. When she was young, she would be able to play back notes just by hearing it once. In a way, this would be like may young kids who are music prodigys.
But anyhow, after she had her own baby, she realised that all babies around the world – regardless of their race or location, they all make 5 sounds. The baby language.
Watch the video which was aired on Oprah here: