MicrosoftMacroAssembler/Audio-Buffer-Driver — reverse-engineered prompt

Build me a small Windows kernel driver proof of concept that uses the WNF audio buffer as the communication path between a user mode client and the driver. I want it to feel minimal and easy to follow, not overengineered, with a clean driver entry point, shared request and response structures, and basic message handling so I can send a command from user mode and get a reply back through the same channel.

Please keep the project set up so it opens and builds in Visual Studio as a driver project, including the INF pieces needed for installation. Add clear comments in the important parts so I can understand how the communication flow works and where the core logic lives. If the project already implies helper pieces for process or buffer related work, wire them in only as simple examples, not as a huge feature set.

If anything is unclear, check current Windows driver docs online and make sensible choices.