Hemispheric Dominance If you are right-handed, as is roughly 92% of the population, your left hemisphere is dominant for language; right for music and emotional response. If you are left-handed, there is about an 85% chance that you’ll be the same as the righties. Roughly 1.2% of the population has brains that have organized to use the right hemisphere for language (for which it’s not as well suited) and the left for music and mood (also for which it’s not […]