Abstract: | AbstractAncient and contemporary theories of the cognitive functions of music are reviewed and compared with the hypothesis (advanced in Part I) that music performs a fundamental cognitive function, helping to maintain psychic balance in the face of the diversity of the world. Considering historical evidence of the evolution of cultures and consciousness, a parallel evolution of music as a powerful and unifying emotional mechanism is demonstrated and recent cognitive experiments that have confirmed this hypothesis are summarized. The neural mechanisms of music include mental representations which unify the entire life experience. It follows that music is fundamental in making human evolution possible. The human mind and our human cultures would not exist as they do today without music. Future theoretical and experimental research directions are outlined. |