“Making sense of sound is a biological triumph,” says Nina Kraus, professor at Northwestern University and a specialist in the biology of auditory learning. “What’s auditory learning?” you may well ask Nina. Well, you could boil it down to a simple question: how is it that we humans are able to make sense of sound and all the noise? This episode of Bang & Olufsen’s Sound Matters podcast goes for a deep sonic dive into evolution, music, language and the whirlpool of noise we are immersed in every moment of our days – all to find out just how we manage to separate signal from noise.