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Understanding the origins of musicality requires reconstructing the interactive dance between music-specific adaptations, exaptations, and cultural creations.

Laurel J Trainor
Published in: The Behavioral and brain sciences (2021)
The evolutionary origins of complex capacities such as musicality are not simple, and likely involved many interacting steps of musicality-specific adaptations, exaptations, and cultural creation. A full account of the origins of musicality needs to consider the role of ancient adaptations such as credible singing, auditory scene analysis, and prediction-reward circuits in constraining the emergence of musicality.
Keyphrases
  • high intensity
  • working memory
  • genome wide
  • gene expression
  • hearing loss