### Virtual Sinks
```plaintext
pactl load-module module-null-sink sink_name=Virtual1
```
then in pavucontrol (from volume drop down menu)
Send firefox CubebUtils to null sink, and set Audacity to record from it

### Device names
```plaintext
LANG=C pactl list | grep -A2 'Source #' | grep 'Name: ' | cut -d" " -f2
```