I have Ubuntu 9.10 with an internal sound card and a (usb-connected) Microsoft Livechat LX-3000 Headphone/microphone set.
Currently when I want to skype for example, I plug in my headset and have to put the settings right in (Ubuntu) sound preferences to get the set working. Unplugging the headset will give me the internal sound card back.
Is there a possibility to make some sound-profiles? Ideally I would never unplug the headset, but just click something in my taskbar or desktop to switch the device I use. Are there maybe command-line commands to do this, so I can make a shell script?