Semin Hear
DOI: 10.1055/s-0045-1811541
Review Article

Choir Singing and Music Appreciation Training Enhances Unaided Speech-in-Noise Perception and Frequency Following Responses for Older Adult Hearing Aid Users: A Randomized Controlled Trial

Chi Yhun Lo
1   Department of Psychology, Toronto Metropolitan University, Toronto, Canada
,
Ella Dubinsky
1   Department of Psychology, Toronto Metropolitan University, Toronto, Canada
,
Sean A. Gilmore
1   Department of Psychology, Toronto Metropolitan University, Toronto, Canada
,
Kay Wright-Whyte
1   Department of Psychology, Toronto Metropolitan University, Toronto, Canada
,
Gurjit Singh
1   Department of Psychology, Toronto Metropolitan University, Toronto, Canada
2   Sonova, Canada
3   Department of Speech Language Pathology, University of Toronto, Toronto, Canada
,
Frank A. Russo
1   Department of Psychology, Toronto Metropolitan University, Toronto, Canada
3   Department of Speech Language Pathology, University of Toronto, Toronto, Canada
› Author Affiliations

Funding This work was supported by a Senior NSERC Industrial Research Chair sponsored by the Natural Sciences and Engineering Research Council of Canada and Sonova Holding AG awarded to F.A.R., as well as a Mitacs grant awarded to E.D. and C.Y.L.
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Abstract

Hearing aids (HAs) improve speech perception in quiet environments but remain less effective in noisy conditions, posing significant communication challenges for older adults. Musical training has been proposed as a potential intervention to enhance speech-in-noise (SIN) perception through auditory neuroplasticity. This randomized controlled trial investigated the impact of a 14-week music-based intervention on auditory outcomes in older adult HA users. Forty-seven participants were randomly assigned to one of three groups: choir singing (n = 14; active music training), music appreciation (n = 13; passive music engagement), or a do-nothing control group (n = 12). Primary outcome measures included SIN perception, while secondary outcomes assessed pitch perception and frequency-following response (FFR). Results revealed that participants in the choir singing group demonstrated significant improvements in unaided SIN perception and FFR compared to the do-nothing control group, but not in aided conditions. No significant differences were found between the choir singing and music appreciation groups, suggesting that both active and passive music engagement may enhance auditory processing. These findings highlight the potential of music-based training as a complementary intervention for older adults with hearing loss, though further research is needed to establish long-term benefits and effects in everyday listening conditions.

Supplementary Material



Publication History

Article published online:
02 September 2025

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