So I am unable to manipulate audio and volume using a few methods. I've set a hotkey for audio in kmix but even though it says it is changing the volume, it dosesn't actually change. Based on my settings in System Settings > Multimedia, I only have a single option for audio which is "Built-in Audio Analog Stereo". With this selected, I am still unable to make change via the kmix hotkeys or via the widget in a panel. Any ideas to declare what my audio output should use? Perhaps there is a setting that I have skipped somewhere.