Startup Idea: Mono-Stereo Audio Toggle App

Startup idea to develop a simple, user-friendly software application to automatically toggle mono audio or stereo on and off, making it easier to switch the PC's audio output between the two modes. This would especially cater to users who listen to a lot of music.

I think a little app to automatically toggle mono audio (or stereo) on and off would be useful. I think some systems and desktops have this featured harder to find than it should be. A simple shortcut or little program to automatically change your Pc's audio output from stereo to mono and vice-versa would be beneficial to a lot of people, especially those who listen to a ton of music on external speakers.