Statistical universals reveal the structures and functions of human music

Patrick E. Savage, Steven Brown, Emi Sakai, Thomas E. Currie

Research output: Contribution to journalArticlepeer-review

129 Citations (Scopus)

Abstract

Music has been called "the universal language of mankind." Although contemporary theories of music evolution often invoke various musical universals, the existence of such universals has been disputed for decades and has never been empirically demonstrated. Here we combine a music-classification scheme with statistical analyses, including phylogenetic comparative methods, to examine a well-sampled global set of 304 music recordings. Our analyses reveal no absolute universals but strong support for many statistical universals that are consistent across all nine geographic regions sampled. These universals include 18 musical features that are common individually as well as a network of 10 features that are commonly associated with one another. They span not only features related to pitch and rhythm that are often cited as putative universals but also rarely cited domains including performance style and social context. These cross-cultural structural regularities of human music may relate to roles in facilitating group coordination and cohesion, as exemplified by the universal tendency to sing, play percussion instruments, and dance to simple, repetitive music in groups. Our findings highlight the need for scientists studying music evolution to expand the range of musical cultures and musical features under consideration. The statistical universals we identified represent important candidates for future investigation.

Original languageEnglish
Pages (from-to)8987-8992
Number of pages6
JournalProceedings of the National Academy of Sciences of the United States of America
Volume112
Issue number29
DOIs
Publication statusPublished - 2015 Jul 21
Externally publishedYes

Keywords

  • Cross-cultural universals
  • Cultural phylogenetics
  • Ethnomusicology
  • Evolution
  • Group coordination

ASJC Scopus subject areas

  • General

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