Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
This short howto will show how to record the soundcard output on Linux with Audacity while running in KDE.
The given task was in this case: record the output of a flash streaming online radio. In principle this shouldn’t be difficult because the data are on your computer - you just have to route them through a recording tool.
However, this is the point which is a bit odd: how do you route sound? And, also difficult at least on KDE, which recording tool can you use? I never really understood krec, so that was out of question. Also, it seems to require artsd, which infers with the flash plugin which uses Alsa.