Music and the Sound Mind

Making sense of sound is one of the sophisticated jobs we ask our brains to do.

Dr Nina Kraus, Northwestern University professor, director of the Brainvolts Lab, and author of the book Of Sound Mind: How Our Brain Constructs a Meaningful Sonic World examines the partnership of sound and brain, showing that the processing of sound drives many of the brain’s core functions and leaves a fundamental imprint on who we are as human beings.

Our hearing brain interacts with what we know, with our emotions, with how we think, with our movements, and with our other senses. Dr Kraus explores the power of music for healing as well as the destructive power of noise on the nervous system.

She describes why musicians—defined here as anyone who has played an instrument regularly at any point in their lives—have measurably better sound minds for decades. The sounds of our lives shape our brains, for better and for worse, and help us build the sonic world we live in.