I’ve been working here and there on the SID thing again, and got a bit farther. Ring modulation and all that jazz works, and I have split channels into filtered/unfiltered streams in preparation for feeding it into my hardware filter. There’s still some popping or something and I’m not quite sure why. It may be “normal”, but I don’t hear it on a regular SID so I will have to check it out. My ADSR gen might be having issues creating a DC bias of some form that I will have to kill.
Here’s what it sounds like right now: