Manchester Metropolitan University's Research Repository

    Congenital amusics use a secondary pitch mechanism to identify lexical tones

    Bones, Oliver and Wong, Patrick CM (2017) Congenital amusics use a secondary pitch mechanism to identify lexical tones. Neuropsychologia, 104. pp. 48-53. ISSN 0028-3932

    Published Version
    Available under License Creative Commons Attribution.

    Download (319kB) | Preview


    Amusia is a pitch perception disorder associated with deficits in processing and production of both musical and lexical tones, which previous reports have suggested may be constrained to fine-grained pitch judgements. In the present study speakers of tone-languages, in which lexical tones are used to convey meaning, identified words present in chimera stimuli containing conflicting pitch-cues in the temporal fine-structure and temporal envelope, and which therefore conveyed two distinct utterances. Amusics were found to be more likely than controls to judge the word according to the envelope pitch-cues. This demonstrates that amusia is not associated with fine-grained pitch judgements alone, and is consistent with there being two distinct pitch mechanisms and with amusics having an atypical reliance on a secondary mechanism based upon envelope cues.

    Impact and Reach


    Activity Overview
    6 month trend
    6 month trend

    Additional statistics for this dataset are available via IRStats2.


    Repository staff only

    Edit record Edit record