There is at least one user reporting audio related problems, and additionally I got report on IRC about sound preference selection not sticking... this need to be tested.

Additionally I noticed that while pulseaudio is installed and working, 'pavucontrol' is not installed.
I think the latter should be included, because is the primary user interface to pulsaudio controls.

Can we have a pavucontrol applet instead or in addition to sound preferences?