Input and Output Audio Driver Controller. A Handy tool to controll
the In-Output Audio Drivers. If you have more than one Soundcard
installed on your computer it is a easy way to see all the inputs of
your Soundcards. To check all your Outputs, you can run the internal
audio file to check the correct left and right channels. It is a
must when you have more than 2 soundcards on your computer
installed. Freeware or Donate some small
money.