https://www.w3.org/groups/tf/pronunciation-tf/
Spoken Presentation | Task Forces | Discover W3C groups | W3C
The Spoken Presentation Task Force will develop normative specifications and best practices guidance collaborating with other W3C groups as appropriate, to...
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https://www.w3.org/WAI/about/groups/task-forces/spoken-presentation/
Spoken Presentation Task Force | Web Accessibility Initiative (WAI) | W3C
Accessibility resources free online from the international standards organization: W3C Web Accessibility Initiative (WAI).
web accessibility initiativespoken presentationtask forcewai