Curt <cu...@free.fr> writes: > http://manual.audacityteam.org/man/tutorial_recording_computer_playback_on_linux.html
Audacity does the job. Another way, that I prefer, is with command line. I found it here: https://superuser.com/questions/597227/linux-arecord-capture-sound-card-output-rather-than-microphone-input While PC playback is going, do: $ pacmd list | grep "\.monitor" name: <alsa_output.pci-0000_00_14.2.analog-stereo.monitor> alsa_output.pci-0000_00_14.2.analog-stereo.monitor/#0: Monitor of Built-in Audio Analog Stereo $ parec -d alsa_output.pci-0000_00_14.2.analog-stereo.monitor --file-format=wav output.wav (You can list available file formats with parec --list-file-formats.) Thanks. Rodolfo