[Trisquel-users] Antwort: Recording from the sound card output

[holger . beetz]

I have used the rec command from sox in combination with ffmpeg although  
pulseaudio allows you to copy / re-direct sound. You can simply use Audacity  
for recording audio without a physical connection.

You might also want to check out this video on Youtube:
https://www.youtube.com/watch?v=FSg8IMkrLPo