Article contents
Origins of music in credible signaling
Published online by Cambridge University Press: 26 August 2020
Abstract
Music comprises a diverse category of cognitive phenomena that likely represent both the effects of psychological adaptations that are specific to music (e.g., rhythmic entrainment) and the effects of adaptations for non-musical functions (e.g., auditory scene analysis). How did music evolve? Here, we show that prevailing views on the evolution of music – that music is a byproduct of other evolved faculties, evolved for social bonding, or evolved to signal mate quality – are incomplete or wrong. We argue instead that music evolved as a credible signal in at least two contexts: coalitional interactions and infant care. Specifically, we propose that (1) the production and reception of coordinated, entrained rhythmic displays is a co-evolved system for credibly signaling coalition strength, size, and coordination ability; and (2) the production and reception of infant-directed song is a co-evolved system for credibly signaling parental attention to secondarily altricial infants. These proposals, supported by interdisciplinary evidence, suggest that basic features of music, such as melody and rhythm, result from adaptations in the proper domain of human music. The adaptations provide a foundation for the cultural evolution of music in its actual domain, yielding the diversity of musical forms and musical behaviors found worldwide.
Keywords
- Type
- Target Article
- Information
- Copyright
- Copyright © The Author(s), 2020. Published by Cambridge University Press
Footnotes
All authors contributed to this paper and are listed in order of reverse seniority.
References
- 75
- Cited by
Target article
Music as a coevolved system for social bonding
Related commentaries (24)
A boldly comparative approach will strengthen co-evolutionary accounts of musicality's origins
A neurodevelopmental disorders perspective into music, social attention, and social bonding
Beyond “consistent with” adaptation: Is there a robust test for music adaptation?
Clarifying the link between music and social bonding by measuring prosociality in context
Ecological and psychological factors in the cultural evolution of music
Evolutionary linguistics can help refine (and test) hypotheses about how music might have evolved
Human evolution of gestural messaging and its critical role in the human development of music
If it quacks like a duck: The by-product account of music still stands
Is neural entrainment to rhythms the basis of social bonding through music?
Is the MSB hypothesis (music as a coevolved system for social bonding) testable in the Popperian sense?
Isochrony, vocal learning, and the acquisition of rhythm and melody
Music and dance are two parallel routes for creating social cohesion
Music as a social bond in patients with amnesia
Music as a trait in evolutionary theory: A musicological perspective
Not by signalling alone: Music's mosaicism undermines the search for a proper function
Oxytocin as an allostatic agent in the social bonding effects of music
Pre-hunt charade as the cradle of human musicality
Progress without exclusion in the search for an evolutionary basis of music
Rapid dissonant grunting, or, but why does music sound the way it does?
Sex and drugs and rock and roll
Social bonding and music: Evidence from lesions to the ventromedial prefrontal cortex
The evolution of music as artistic cultural innovation expressing intuitive thought symbolically
Where they sing solo: Accounting for cross-cultural variation in collective music-making in theories of music evolution
Why don't cockatoos have war songs?
Author response
Toward a productive evolutionary understanding of music
Toward inclusive theories of the evolution of musicality