Evidence map›Paper›PMID 31871195›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Rhythmic swaying induced by sound in chimpanzees (

Yuko Hattori, Masaki Tomonaga

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.3field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 72 citations in OpenAlex.

  1. Critical Review on the Development and Evolution of Beat Perception.Annals of the New York Academy of Sciences · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Core systems of music perception.Trends in cognitive sciences · 2025
    Review
  7. The role of musical pitch in long-distance defensive signaling.Annals of the New York Academy of Sciences · 2025
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Human and chimpanzee shared and divergent neurobiological systems for general and specific cognitive brain functions.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  17. Article
  18. Music in the brain.Nature reviews. Neuroscience · 2022
    Review
  19. Musicality in human vocal communication: an evolutionary perspective.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Yuko HattoriCenter for International Collaboration and Advanced Studies in Primatology, Primate Research Institute, Kyoto University, Inuyama, 484-8506 Aichi, Japan; yuko.hattori@gmail.com.ORCID 0000-0001-9509-3550
Masaki TomonagaLanguage and Intelligence Section, Primate Research Institute, Kyoto University, Inuyama, 484-8506 Aichi, Japan.
Kyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Music and dance are universal across human culture and have an ancient history. One characteristic of music is its strong influence on movement. For example, an auditory beat induces rhythmic movement with positive emotions in humans from early developmental stages. In this study, we investigated if sound induced spontaneous rhythmic movement in chimpanzees. Three experiments showed that: 1) an auditory beat induced rhythmic swaying and other rhythmic movements, with larger responses from male chimpanzees than female chimpanzees; 2) random beat as well as regular beat induced rhythmic swaying and beat tempo affected movement periodicity in a chimpanzee in a bipedal posture; and 3) a chimpanzee showed close proximity to the sound source while hearing auditory stimuli. The finding that male chimpanzees showed a larger response to sound than female chimpanzees was consistent with previous literature about "rain dances" in the wild, where male chimpanzees engage in rhythmic displays when hearing the sound of rain starting. The fact that rhythmic swaying was induced regardless of beat regularity may be a critical difference from humans, and a further study should reveal the physiological properties of sound that induce rhythmic movements in chimpanzees. These results suggest some biological foundation for dancing existed in the common ancestor of humans and chimpanzees ∼6 million years ago. As such, this study supports the evolutionary origins of musicality.

Indexed as

SoundAnimalsAuditory PerceptionBehavior, AnimalBiological EvolutionDancingFemaleHumansMaleMovementMusicPan troglodytesPeriodicityPostureSex Factorschimpanzeesdanceevolutionmusicrhythmic movement

Identifiers

PMID31871195
PMCPMC6969502
OpenAlexW2996004600

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.