Effects of Musical Training on Key and Harmony Perception

Even adults with no formal music lessons have implicit musical knowledge acquired through exposure to the music of their culture. Two of these abilities are knowledge of key membership (which notes belong in a key) and harmony (chord progressions). Studies to date suggest that perception of harmony emerges around 5-6 years of age. Using simple tasks, we found that formal music training influences key and harmony perception in 3- to 6-year-olds, …