What is Multimedia Audio Controller?

Question

I need to write a description of this for my website. I know how to work a computer, but the person reading this description should be able to understand what I write about it even if they had to ask somebody recently how to copy and paste. That means that when you reply to me with your answer, it should not sound like a Wikipedia article, it should be something that I can understand myself.

Answer 1

Your sound/audio card in your computer.

Answer 2

Typically, Multimedia Audio Controller is the generic name windows gives to Sound card devices that do not have drivers installed.

or;

Multimedia Audio Controller is a generic name for a sound card.