Quick access:
$ youtube-dl “https://www.youtube.com/playlist?list=PLVXIuPeZKtoydecTs4q-AERQlx6bRADrq” –yes-playlist -x –audio-format mp3 -i
Create a “combined” virtual device that sends sound to every output connected:
$ pactl load-module module-combine-sink
Show sound output devices available:
$ pw-link -o
List devices available:
$ pactl list short sinks
Create combined output with specific devices only:
$ pactl load-module module-combine-sink “slaves=bluez_output.A8_F5_E1_72_D5_D5.1,bluez_output.A8_F5_E1_5E_46_3E.1”