Request to elevate: Success Criterion 1.4.7 Low or No Background Audio

Refer to Success Criterion 1.4.7 Low or No Background Audio
https://www.w3.org/TR/WCAG21/#low-or-no-background-audio
Is it possible to get this SC elevated to Level AA and also introduce
an identical one that covers live content- not just pre-recorded
content?
Or have  a single SC that covers both pre-recorded and live content?

The significance of this SC is  more enhanced in today's world with
so much more reliance on digital content as compared to 12-15 years
ago when WCAG 2.0 was being crafted.

I really do not like to see the time and effort spent in developiing
Level AAA SCs go waste.
Consider Web and mobile content that that is presented with a
continuous  non-stop music in the background. This is mostly someone
speaking and one really has to concentrate hard to  catch the spoken
content. Sometimes it is challenging when there are multiple voices.
And some may find the monotonous music really irritating when the
whole focus of the presentation is not that music.
My preference is that there should be no background non-stop sound or
it offers the ability to play it without the background sound or turn
it off. Also the 20db (approximately four times quieter) measure can
be reviewed again to say 5 times quiter.
Background music between spoken audio  when something is being
demonstrated visually  or between speaker-change is fine.

Thanks,
-- 
Sailesh Panchang
Principal Accessibility Consultant
Deque Systems Inc
381 Elden Street, Suite 2000, Herndon, VA 20170
Mobile: 571-344-1765

Received on Wednesday, 29 July 2020 21:46:14 UTC