Seeing fashion through sound

10.32920/ryerson.14647053.v1 ◽

2021 ◽

Author(s):

Jenni Lin Armstrong

Keyword(s):

Creative Process ◽

Wearable Technology ◽

Audio System ◽

Multimedia Installation

The 2005 Accessibility for Ontarians with Disabilities Act (AODA) has legislated museums to amend tangible and intangible barriers within their curatorial practices by 2025. In this study, a Métis researcher-practitioner explored artistic ways that museums might curate direct and accessible experiences with artefacts through wearable technology. Utilizing a practice-led creative process, non-traditional aboriginal regalia was developed and displayed in a multimedia installation. The artifact was inspired by the Ojibwe Jingle Dress and dance, which empower and heal through sound. To augment the exhibition experience, a wearable audio system enhances sound from the Jingle Dress and touchless elements, such as electromagnetically induced sound, created an environment where visitor interaction would not compromise artefact preservation. A sound experience was only accessible if a visitor learned how to respectfully interact with the artefact. Both artefact and installation serve as recommendations for museums to effectuate inclusive exhibition experiences and address AODA requirements.

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Personal Audio System: Hearing Symptoms, Habits, and Sound Pressure Levels Measured in Real Ear and a Manikin

Journal of Speech Language and Hearing Research ◽

10.1044/2020_jslhr-19-00053 ◽

2020 ◽

Vol 63 (6) ◽

pp. 2016-2026

Author(s):

Tamara R. Almeida ◽

Clayton H. Rocha ◽

Camila M. Rabelo ◽

Raquel F. Gomes ◽

Ivone F. Neves-Lobo ◽

...

Keyword(s):

Sound Pressure ◽

Daily Basis ◽

Cross Sectional Study ◽

Normal Hearing ◽

Chi Square ◽

Cross Sectional ◽

The Real ◽

Significant Difference ◽

Sound Pressure Levels ◽

Audio System

Purpose The aims of this study were to characterize hearing symptoms, habits, and sound pressure levels (SPLs) of personal audio system (PAS) used by young adults; estimate the risk of developing hearing loss and assess whether instructions given to users led to behavioral changes; and propose recommendations for PAS users. Method A cross-sectional study was performed in 50 subjects with normal hearing. Procedures included questionnaire and measurement of PAS SPLs (real ear and manikin) through the users' own headphones and devices while they listened to four songs. After 1 year, 30 subjects answered questions about their usage habits. For the statistical analysis, one-way analysis of variance, Tukey's post hoc test, Lin and Spearman coefficients, the chi-square test, and logistic regression were used. Results Most subjects listened to music every day, usually in noisy environments. Sixty percent of the subjects reported hearing symptoms after using a PAS. Substantial variability in the equivalent music listening level (Leq) was noted ( M = 84.7 dBA; min = 65.1 dBA, max = 97.5 dBA). A significant difference was found only in the 4-kHz band when comparing the real-ear and manikin techniques. Based on the Leq, 38% of the individuals exceeded the maximum daily time allowance. Comparison of the subjects according to the maximum allowed daily exposure time revealed a higher number of hearing complaints from people with greater exposure. After 1 year, 43% of the subjects reduced their usage time, and 70% reduced the volume. A volume not exceeding 80% was recommended, and at this volume, the maximum usage time should be 160 min. Conclusions The habit of listening to music at high intensities on a daily basis seems to cause hearing symptoms, even in individuals with normal hearing. The real-ear and manikin techniques produced similar results. Providing instructions on this topic combined with measuring PAS SPLs may be an appropriate strategy for raising the awareness of people who are at risk. Supplemental Material https://doi.org/10.23641/asha.12431435

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