It is not easy to find, topeira@kde-brasil told me: Go to System Settings, Notifications, Player Settings, select “No audio output”. Click Apply, it’s done. 
cat /dev/ursula
Yet another [girl|geek]‘s blog
It is not easy to find, topeira@kde-brasil told me: Go to System Settings, Notifications, Player Settings, select “No audio output”. Click Apply, it’s done.
Great! You helped me to remove that annoying sound while changing desktop in the pager!
Pier
thanks!
that system bell every time i opened a preferences dialogue was driving me nuts!