Anders_ASUS
https://zentalk.asus.com/en/discussion/comment/51862#Comment_51862
Can you please try and capture it in a video?
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After trying many combinations I think i got the root of problem....
Whenever i use power amp which is using hi res playback and not audio wizard and then i switch to the media player which uses audio wizard (in this case it is more specific in Google Play music) sound goes blank even for speakers for every player player which uses audio wizard... Because hi res doesn't support for speakers so power amp also doesn't make sound.... Only call volume in sound setting fire make sound... Because i believe that call volume sound doesn't uses audio wizard service..
Strangely this doesn't happens with wired earphones....
Another thing... When i disconnect the bt and change bt audio codec in developer settings and play in speaker and then in bt device(after reconnecting) sound comes back....
I tried to find more in web and explored... So i found Bt device sound loss is also a famous problem of Android 10 in many other Nokia and pixel devices.... For which they do disable bt a2dp hardware setting... Which isn't present in our rog 2 developer settings...