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[https://wiki.archlinux.org/index.php/PulseAudio/Examples PulseAudio allows for simultaneous output to multiple sources.] [https://wiki.archlinux.org/index.php/PulseAudio/Examples PulseAudio allows for simultaneous output to multiple sources.] You won't find the ability to enable simultaneous output in the default Pulseaudio sound controls for any desktop environment. Install PulseAudio Preferences sudo apt install paprefs Run the software paprefs aka PulseAudio Preferences paprefs There will only be one item there, Add virtual output device and you need to Check the box. Now refresh Pulseaudio