---
res:
  bibo_abstract:
  - 'Two notes separated by a doubling in frequency sound similar to humans. This
    “octave equivalence” is critical to perception and production of music and speech
    and occurs early in human development. Because it also occurs cross-culturally,
    a biological basis of octave equivalence has been hypothesized. Members of our
    team previousy suggested four human traits are at the root of this phenomenon:
    (1) vocal learning, (2) clear octave information in vocal harmonics, (3) differing
    vocal ranges, and (4) vocalizing together. Using cross-species studies, we can
    test how relevant these respective traits are, while controlling for enculturation
    effects and addressing questions of phylogeny. Common marmosets possess forms
    of three of the four traits, lacking differing vocal ranges. We tested 11 common
    marmosets by adapting an established head-turning paradigm, creating a parallel
    test to an important infant study. Unlike human infants, marmosets responded similarly
    to tones shifted by an octave or other intervals. Because previous studies with
    the same head-turning paradigm produced differential results to discernable acoustic
    stimuli in common marmosets, our results suggest that marmosets do not perceive
    octave equivalence. Our work suggests differing vocal ranges between adults and
    children and men and women and the way they are used in singing together may be
    critical to the development of octave equivalence.@eng'
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Bernhard
      foaf_name: Wagner, Bernhard
      foaf_surname: Wagner
  - foaf_Person:
      foaf_givenName: Vedrana
      foaf_name: Šlipogor, Vedrana
      foaf_surname: Šlipogor
  - foaf_Person:
      foaf_givenName: Jinook
      foaf_name: Oh, Jinook
      foaf_surname: Oh
      foaf_workInfoHomepage: http://www.librecat.org/personId=403169A4-080F-11EA-9993-BF3F3DDC885E
    orcid: 0000-0001-7425-2372
  - foaf_Person:
      foaf_givenName: Marion
      foaf_name: Varga, Marion
      foaf_surname: Varga
  - foaf_Person:
      foaf_givenName: Marisa
      foaf_name: Hoeschele, Marisa
      foaf_surname: Hoeschele
  bibo_doi: 10.1111/desc.13395
  bibo_issue: '5'
  bibo_volume: 26
  dct_date: 2023^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/1363-755X
  - http://id.crossref.org/issn/1467-7687
  dct_language: eng
  dct_publisher: Wiley@
  dct_title: A comparison between common marmosets (Callithrix jacchus) and human
    infants sheds light on traits proposed to be at the root of human octave equivalence@
  fabio_hasPubmedId: '37101383'
...