no sound with apulse
I have used Tor for a while under 64-bit Linux Devuan Ascii and use apulse rather than PulseAudio. However, I never had sound. I upgraded to tor-browser-linux64-8.0.4_en-US without effect. I do get sound with the basilisk broswer. Since libxul.so is in Tor browser's browser directory, I suppose that $ echo $LD_LIBRARY_PATH returning nothing and ldd run on the tor executable returns "not a dynamic executable" are not significant.