This issue is part of the wider work presented in the issue #144 Proposal for Grouping Accessibility Metadata into Categories.

Working on a system for grouping accessibility metadata into distinct categories the editors had this question that we repost in this issue so that it can be discussed by the community.

The question is about the proposed group "Reading Mode: Audio": perhaps we can merge "Reading Mode: Audio" with "Reading Mode: Non visual", or at least bring it back as a sub-category. What's your opinion?