IBM PCjr

What little research I did on this project shows that It's more than likely possible.

If I were to do it, I'd probably reuse a bunch of work that the jrIDE and PicoGUS guys did.

I would use a rp2040 or similar mcu to keep things cheap.
As far as I could tell, Soundblaster wouldn't be possible, but ...

I was going through some old emails of mine and seen that I missed this one...

Sorry for not wording that first post properly... I was more just seeing if anyone was interested in the idea. I had no idea how to implement such a thing myself at the time.

I'm taking a electronics course now though ...

I like the chirpy sound of the PCjr and Tandy, but there were a bunch of early PC games that just sounded best with a MT-32 or Adlib card.
I've seen these adapters for the Tandy systems but I can't find anything like this for the PCjr.

There's a bunch of opensource projects like HardMPU that can ...