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85: David Bennett & Why Humans Like Harmony in Music

4 snips
May 22, 2025
David Bennett, a professional pianist and YouTuber known for his engaging music theory analyses, dives deep into the allure of harmony in music. He explains why both humans and even babies are drawn to harmonic sounds. The discussion touches on the fascinating connection between musical intervals and emotional responses, how dissonance can enhance our musical experiences, and the evolutionary significance of pitch in communication. Listeners also learn how music theory can enhance enjoyment rather than limit creativity.
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INSIGHT

Harmony Linked to Simple Ratios

  • Consonant intervals in music sound pleasant because of their simple mathematical frequency ratios like 2:1 for octaves.
  • These simple ratios resonate harmoniously with our brain's perception system, explaining why we find certain harmonies pleasing.
INSIGHT

Pitch Evolution Linked to Communication

  • Pitch perception likely evolved to aid human communication before language existed.
  • Pitch conveys age, emotion, and identity, helping us understand others beyond words.
INSIGHT

Human Voice Contains Built-in Harmony

  • Every musical note naturally contains multiple harmonics that form a major chord and create timbre.
  • Our brain perceives these harmonics as one unified sound, explaining our sensitivity to harmony.
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