The Brown Note: Can a bass guitar trigger diarrhoea?

Can a bass really trigger diarrhoea?In this episode of Earvangelism, I explore a patient’s startling experience of needing to rush to the loo every time a specific low-frequency bass played, and nowhere else. We unpack the “brown note,” the science of low-frequency sound, and the powerful connection between the ear, the vagus nerve, and the gut.Sound doesn’t just enter your ears but with your body too.