f10 no sound through usb headset

[Timothy Murphy]

Antonio Olivares wrote:

>> How does one "fire up PulseAudio Volume Control"?
> 
> Easy :)
> Applications ---> Sound & Video ---> PulseAudio Volume Control
> 
> This is how it can be done at least in Gnome.  In KDE, YMMV or it is a bit
> different, but it should be there, otherwise turn to good old CLI and type
> $ pavucontrol
> 
> It should come up :)

Thanks.
I found it in KDE under Multimedia=>Volume Control.

Ps I had been wondering who or what pavu was.