Why Do Some Harmonies Sound Prettier Than Others?

The video explores why certain musical chords sound more pleasing than others, examining both biological and cultural influences. Initially, it was believed that sound wave interactions determined harmony preferences. However, a 2011 study suggested that neural responses to harmonious sounds create regular patterns, which are easier for the brain to process. Despite this, cultural studies, such as one involving the Chimanet tribe, indicate that musical preferences are also shaped by cultural exposure, as they did not show a preference for consonant over dissonant chords.

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