[Feature Request] Play audio with-in the local docker

[r1b4z01d]

Thanks for all the hard work! This thing is great.

I would love to have the functionality to pipe the audio to the local docker vs the user's browser. The idea is that the server's sound card running docker would be connected to my whole house audio. A user would be able to change the sounds by browsing to the page, but it would not play on their device, it would play on the docker server.

Thanks again.